100804038 has 8 divisors (see below), whose sum is σ = 201608088. Its totient is φ = 33601344.

The previous prime is 100804031. The next prime is 100804043. The reversal of 100804038 is 830408001.

It is a sphenic number, since it is the product of 3 distinct primes.

100804038 is an admirable number.

It is a super-2 number, since 2×100804038² = 20322908154210888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100803999 and 100804017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100804031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8400331 + ... + 8400342.

It is an arithmetic number, because the mean of its divisors is an integer number (25201011).

Almost surely, 2^100804038 is an apocalyptic number.

100804038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100804038 is a wasteful number, since it uses less digits than its factorization.

100804038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16800678.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 100804038 is about 10040.1214136085. The cubic root of 100804038 is about 465.3995686859.

The spelling of 100804038 in words is "one hundred million, eight hundred four thousand, thirty-eight".