83411904 has 28 divisors (see below), whose sum is σ = 220694504. Its totient is φ = 27803904.

The previous prime is 83411891. The next prime is 83411927. The reversal of 83411904 is 40911438.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217027 + ... + 217410.

Almost surely, 2^83411904 is an apocalyptic number.

It is an amenable number.

83411904 is an abundant number, since it is smaller than the sum of its proper divisors (137282600).

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

83411904 is a wasteful number, since it uses less digits than its factorization.

83411904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434452 (or 434442 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 83411904 is about 9133.0117704950. The cubic root of 83411904 is about 436.9274648464.

The spelling of 83411904 in words is "eighty-three million, four hundred eleven thousand, nine hundred four".