10398188 has 12 divisors (see below), whose sum is σ = 18220440. Its totient is φ = 5192352.

The previous prime is 10398161. The next prime is 10398197. The reversal of 10398188 is 88189301.

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, 3683 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (1518370).

Almost surely, 2^10398188 is an apocalyptic number.

It is an amenable number.

10398188 is a deficient number, since it is larger than the sum of its proper divisors (7822252).

10398188 is a wasteful number, since it uses less digits than its factorization.

10398188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376 (or 3374 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 10398188 is about 3224.6221484075. The cubic root of 10398188 is about 218.2658989278.

The spelling of 10398188 in words is "ten million, three hundred ninety-eight thousand, one hundred eighty-eight".