100492472 has 16 divisors (see below), whose sum is σ = 188842560. Its totient is φ = 50134464.

The previous prime is 100492411. The next prime is 100492493. The reversal of 100492472 is 274294001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10088 + ... + 17399.

It is an arithmetic number, because the mean of its divisors is an integer number (11802660).

Almost surely, 2^100492472 is an apocalyptic number.

It is an amenable number.

100492472 is a deficient number, since it is larger than the sum of its proper divisors (88350088).

100492472 is a wasteful number, since it uses less digits than its factorization.

100492472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27950 (or 27946 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 100492472 is about 10024.5933583363. The cubic root of 100492472 is about 464.9195868194.

It can be divided in two parts, 10049 and 2472, that added together give a palindrome (12521).

The spelling of 100492472 in words is "one hundred million, four hundred ninety-two thousand, four hundred seventy-two".