108492392 has 8 divisors (see below), whose sum is σ = 203423250. Its totient is φ = 54246192.

The previous prime is 108492389. The next prime is 108492421. The reversal of 108492392 is 293294801.

It can be written as a sum of positive squares in only one way, i.e., 104980516 + 3511876 = 10246^2 + 1874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6780767 + ... + 6780782.

Almost surely, 2^108492392 is an apocalyptic number.

It is an amenable number.

108492392 is a deficient number, since it is larger than the sum of its proper divisors (94930858).

108492392 is a wasteful number, since it uses less digits than its factorization.

108492392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561555 (or 13561551 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 108492392 is about 10415.9681259113. The cubic root of 108492392 is about 476.9429440375.

The spelling of 108492392 in words is "one hundred eight million, four hundred ninety-two thousand, three hundred ninety-two".