104891634 has 24 divisors (see below), whose sum is σ = 228114432. Its totient is φ = 34833240.

The previous prime is 104891623. The next prime is 104891659. The reversal of 104891634 is 436198401.

104891634 is a `hidden beast` number, since 10 + 4 + 8 + 9 + 1 + 634 = 666.

It is a super-2 number, since 2×104891634² = 22004509766379912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5874 + ... + 15629.

It is an arithmetic number, because the mean of its divisors is an integer number (9504768).

Almost surely, 2^104891634 is an apocalyptic number.

104891634 is an abundant number, since it is smaller than the sum of its proper divisors (123222798).

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

104891634 is a wasteful number, since it uses less digits than its factorization.

104891634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21782 (or 21779 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 104891634 is about 10241.6616815827. The cubic root of 104891634 is about 471.6070445071.

The spelling of 104891634 in words is "one hundred four million, eight hundred ninety-one thousand, six hundred thirty-four".