11939098 has 16 divisors (see below), whose sum is σ = 18385056. Its totient is φ = 5812560.

The previous prime is 11939089. The next prime is 11939099. The reversal of 11939098 is 89093911.

11939098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11939098² = 285084122107208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11939098.

It is not an unprimeable number, because it can be changed into a prime (11939099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16933 + ... + 17623.

It is an arithmetic number, because the mean of its divisors is an integer number (1149066).

Almost surely, 2^11939098 is an apocalyptic number.

11939098 is a deficient number, since it is larger than the sum of its proper divisors (6445958).

11939098 is a wasteful number, since it uses less digits than its factorization.

11939098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 11939098 is about 3455.2999869765. The cubic root of 11939098 is about 228.5548837355.

The spelling of 11939098 in words is "eleven million, nine hundred thirty-nine thousand, ninety-eight".