3401616478 has 32 divisors (see below), whose sum is σ = 5613122592. Its totient is φ = 1536537600.

The previous prime is 3401616443. The next prime is 3401616499. The reversal of 3401616478 is 8746161043.

It is a super-2 number, since 2×3401616478² = 23141989326802248968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3401616478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241798 + ... + 255478.

It is an arithmetic number, because the mean of its divisors is an integer number (175410081).

Almost surely, 2^3401616478 is an apocalyptic number.

3401616478 is a deficient number, since it is larger than the sum of its proper divisors (2211506114).

3401616478 is a wasteful number, since it uses less digits than its factorization.

3401616478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13900.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3401616478 is about 58323.3784858182. The cubic root of 3401616478 is about 1503.9328613152.

The spelling of 3401616478 in words is "three billion, four hundred one million, six hundred sixteen thousand, four hundred seventy-eight".