13992058 has 8 divisors (see below), whose sum is σ = 21332340. Its totient is φ = 6881280.

The previous prime is 13992047. The next prime is 13992061. The reversal of 13992058 is 85029931.

It can be written as a sum of positive squares in 2 ways, for example, as 9467929 + 4524129 = 3077^2 + 2127^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57223 + ... + 57466.

Almost surely, 2^13992058 is an apocalyptic number.

13992058 is a deficient number, since it is larger than the sum of its proper divisors (7340282).

13992058 is a wasteful number, since it uses less digits than its factorization.

13992058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114752.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 13992058 is about 3740.5959418253. The cubic root of 13992058 is about 240.9686431543.

The spelling of 13992058 in words is "thirteen million, nine hundred ninety-two thousand, fifty-eight".