104987394 has 16 divisors (see below), whose sum is σ = 233305440. Its totient is φ = 34995780.

The previous prime is 104987371. The next prime is 104987401. The reversal of 104987394 is 493789401.

104987394 is a `hidden beast` number, since 1 + 0 + 498 + 73 + 94 = 666.

It is a super-2 number, since 2×104987394² = 22044705797822472, which contains 22 as substring.

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, 972052 + ... + 972159.

It is an arithmetic number, because the mean of its divisors is an integer number (14581590).

Almost surely, 2^104987394 is an apocalyptic number.

104987394 is an abundant number, since it is smaller than the sum of its proper divisors (128318046).

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

104987394 is a wasteful number, since it uses less digits than its factorization.

104987394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944222 (or 1944216 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 104987394 is about 10246.3356376804. The cubic root of 104987394 is about 471.7505175140.

The spelling of 104987394 in words is "one hundred four million, nine hundred eighty-seven thousand, three hundred ninety-four".