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4930974 = 232273943
BaseRepresentation
bin10010110011110110011110
3100021112000200
4102303312132
52230242344
6253404330
756625006
oct22636636
910245020
104930974
112868794
1217996a6
131038549
14925006
15676069
hex4b3d9e

4930974 has 12 divisors (see below), whose sum is σ = 10683816. Its totient is φ = 1643652.

The previous prime is 4930973. The next prime is 4930997. The reversal of 4930974 is 4790394.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 42 + 94 + 39 + 0 + 97 + 76 + 46 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136954 + ... + 136989.

It is an arithmetic number, because the mean of its divisors is an integer number (890318).

Almost surely, 24930974 is an apocalyptic number.

4930974 is an abundant number, since it is smaller than the sum of its proper divisors (5752842).

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

4930974 is a wasteful number, since it uses less digits than its factorization.

4930974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273951 (or 273948 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 4930974 is about 2220.5796540543. The cubic root of 4930974 is about 170.2070602700.

The spelling of 4930974 in words is "four million, nine hundred thirty thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 273943 547886 821829 1643658 2465487 4930974