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4790438 = 22778647
BaseRepresentation
bin10010010001100010100110
3100000101020122
4102101202212
52211243223
6250401542
755501202
oct22214246
910011218
104790438
112782144
1217302b2
13cb95a3
148c9b02
156495c8
hex4918a6

4790438 has 8 divisors (see below), whose sum is σ = 7212432. Its totient is φ = 2386296.

The previous prime is 4790437. The next prime is 4790459. The reversal of 4790438 is 8340974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4790398 and 4790407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790437) 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, 3770 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (901554).

Almost surely, 24790438 is an apocalyptic number.

4790438 is a deficient number, since it is larger than the sum of its proper divisors (2421994).

4790438 is a wasteful number, since it uses less digits than its factorization.

4790438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8926.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4790438 is about 2188.7069241906. The cubic root of 4790438 is about 168.5744460548.

The spelling of 4790438 in words is "four million, seven hundred ninety thousand, four hundred thirty-eight".

Divisors: 1 2 277 554 8647 17294 2395219 4790438