11925998 has 32 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 4904640.

The previous prime is 11925973. The next prime is 11926001. The reversal of 11925998 is 89952911.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45215 + ... + 45477.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 2^11925998 is an apocalyptic number.

11925998 is a deficient number, since it is larger than the sum of its proper divisors (9362962).

11925998 is a wasteful number, since it uses less digits than its factorization.

11925998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its digits is 58320, while the sum is 44.

The square root of 11925998 is about 3453.4038281093. The cubic root of 11925998 is about 228.4712603129.

The spelling of 11925998 in words is "eleven million, nine hundred twenty-five thousand, nine hundred ninety-eight".