104782806 has 24 divisors (see below), whose sum is σ = 228691944. Its totient is φ = 34671840.

The previous prime is 104782801. The next prime is 104782807. The reversal of 104782806 is 608287401.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104782801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18780 + ... + 23711.

It is an arithmetic number, because the mean of its divisors is an integer number (9528831).

Almost surely, 2^104782806 is an apocalyptic number.

104782806 is an abundant number, since it is smaller than the sum of its proper divisors (123909138).

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

104782806 is a wasteful number, since it uses less digits than its factorization.

104782806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636 (or 42633 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 104782806 is about 10236.3472977425. The cubic root of 104782806 is about 471.4438862400.

The spelling of 104782806 in words is "one hundred four million, seven hundred eighty-two thousand, eight hundred six".