3475304638 has 16 divisors (see below), whose sum is σ = 5614945056. Its totient is φ = 1603703520.

The previous prime is 3475304621. The next prime is 3475304641. The reversal of 3475304638 is 8364035743.

It is a super-2 number, since 2×3475304638² = 24155484653808622088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3475304594 and 3475304603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238120 + ... + 252292.

It is an arithmetic number, because the mean of its divisors is an integer number (350934066).

Almost surely, 2^3475304638 is an apocalyptic number.

3475304638 is a deficient number, since it is larger than the sum of its proper divisors (2139640418).

3475304638 is a wasteful number, since it uses less digits than its factorization.

3475304638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619.

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 3475304638 is about 58951.7144619221. The cubic root of 3475304638 is about 1514.7151178586.

The spelling of 3475304638 in words is "three billion, four hundred seventy-five million, three hundred four thousand, six hundred thirty-eight".