104690432 has 144 divisors (see below), whose sum is σ = 268434432. Its totient is φ = 39567360.

The previous prime is 104690419. The next prime is 104690447. The reversal of 104690432 is 234096401.

It is a junction number, because it is equal to n+sod(n) for n = 104690395 and 104690404.

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, 926408 + ... + 926520.

It is an arithmetic number, because the mean of its divisors is an integer number (1864128).

Almost surely, 2^104690432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104690432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134217216).

104690432 is an abundant number, since it is smaller than the sum of its proper divisors (163744000).

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

104690432 is a wasteful number, since it uses less digits than its factorization.

104690432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 104690432 is about 10231.8342441617. The cubic root of 104690432 is about 471.3053076481.

The spelling of 104690432 in words is "one hundred four million, six hundred ninety thousand, four hundred thirty-two".