108249404 has 24 divisors (see below), whose sum is σ = 205249968. Its totient is φ = 49754880.

The previous prime is 108249397. The next prime is 108249443. The reversal of 108249404 is 404942801.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15587 + ... + 21434.

It is an arithmetic number, because the mean of its divisors is an integer number (8552082).

Almost surely, 2^108249404 is an apocalyptic number.

It is an amenable number.

108249404 is a deficient number, since it is larger than the sum of its proper divisors (97000564).

108249404 is a wasteful number, since it uses less digits than its factorization.

108249404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37085 (or 37083 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 108249404 is about 10404.2973813708. The cubic root of 108249404 is about 476.5866117099.

The spelling of 108249404 in words is "one hundred eight million, two hundred forty-nine thousand, four hundred four".