100492404 has 12 divisors (see below), whose sum is σ = 234482304. Its totient is φ = 33497464.

The previous prime is 100492363. The next prime is 100492409. The reversal of 100492404 is 404294001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100492409) 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, 4187172 + ... + 4187195.

It is an arithmetic number, because the mean of its divisors is an integer number (19540192).

Almost surely, 2^100492404 is an apocalyptic number.

It is an amenable number.

100492404 is an abundant number, since it is smaller than the sum of its proper divisors (133989900).

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

100492404 is a wasteful number, since it uses less digits than its factorization.

100492404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374374 (or 8374372 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 100492404 is about 10024.5899666769. The cubic root of 100492404 is about 464.9194819540.

The spelling of 100492404 in words is "one hundred million, four hundred ninety-two thousand, four hundred four".