11139306 has 16 divisors (see below), whose sum is σ = 23047200. Its totient is φ = 3585008.

The previous prime is 11139287. The next prime is 11139341. The reversal of 11139306 is 60393111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31836 + ... + 32183.

It is an arithmetic number, because the mean of its divisors is an integer number (1440450).

Almost surely, 2^11139306 is an apocalyptic number.

11139306 is an abundant number, since it is smaller than the sum of its proper divisors (11907894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11139306 is a wasteful number, since it uses less digits than its factorization.

11139306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64053.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 11139306 is about 3337.5598871032. The cubic root of 11139306 is about 223.3329031451.

The spelling of 11139306 in words is "eleven million, one hundred thirty-nine thousand, three hundred six".