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4690940 = 225234547
BaseRepresentation
bin10001111001001111111100
322211022202112
4101321033330
52200102230
6244313152
754605132
oct21711774
98738675
104690940
112714411
1216a27b8
13c83207
148a1752
15629d95
hex4793fc

4690940 has 12 divisors (see below), whose sum is σ = 9851016. Its totient is φ = 1876368.

The previous prime is 4690937. The next prime is 4690943. The reversal of 4690940 is 490964.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4690937) and next prime (4690943).

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4690897 and 4690906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117254 + ... + 117293.

It is an arithmetic number, because the mean of its divisors is an integer number (820918).

Almost surely, 24690940 is an apocalyptic number.

It is an amenable number.

4690940 is an abundant number, since it is smaller than the sum of its proper divisors (5160076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4690940 is a wasteful number, since it uses less digits than its factorization.

4690940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234556 (or 234554 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4690940 is about 2165.8577977328. The cubic root of 4690940 is about 167.3991670539.

The spelling of 4690940 in words is "four million, six hundred ninety thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 234547 469094 938188 1172735 2345470 4690940