11338990 has 16 divisors (see below), whose sum is σ = 21980448. Its totient is φ = 4186656.

The previous prime is 11338981. The next prime is 11339047. The reversal of 11338990 is 9983311.

11338990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 43482 + ... + 43741.

It is an arithmetic number, because the mean of its divisors is an integer number (1373778).

Almost surely, 2^11338990 is an apocalyptic number.

11338990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11338990 is a deficient number, since it is larger than the sum of its proper divisors (10641458).

11338990 is a wasteful number, since it uses less digits than its factorization.

11338990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87243.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 11338990 is about 3367.3416815049. The cubic root of 11338990 is about 224.6595014352.

The spelling of 11338990 in words is "eleven million, three hundred thirty-eight thousand, nine hundred ninety".