104137638 has 16 divisors (see below), whose sum is σ = 227209536. Its totient is φ = 31556840.

The previous prime is 104137609. The next prime is 104137667. The reversal of 104137638 is 836731401.

It is an interprime number because it is at equal distance from previous prime (104137609) and next prime (104137667).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 104137599 and 104137608.

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, 788856 + ... + 788987.

It is an arithmetic number, because the mean of its divisors is an integer number (14200596).

Almost surely, 2^104137638 is an apocalyptic number.

104137638 is an abundant number, since it is smaller than the sum of its proper divisors (123071898).

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

104137638 is a wasteful number, since it uses less digits than its factorization.

104137638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577859.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 104137638 is about 10204.7850540812. The cubic root of 104137638 is about 470.4743031459.

The spelling of 104137638 in words is "one hundred four million, one hundred thirty-seven thousand, six hundred thirty-eight".