11393908 has 12 divisors (see below), whose sum is σ = 20180160. Its totient is φ = 5628152.

The previous prime is 11393873. The next prime is 11393923. The reversal of 11393908 is 80939311.

It is a super-2 number, since 2×11393908² = 259642279024928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16828 + ... + 17491.

It is an arithmetic number, because the mean of its divisors is an integer number (1681680).

Almost surely, 2^11393908 is an apocalyptic number.

It is an amenable number.

11393908 is a deficient number, since it is larger than the sum of its proper divisors (8786252).

11393908 is a wasteful number, since it uses less digits than its factorization.

11393908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34406 (or 34404 counting only the distinct ones).

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

The square root of 11393908 is about 3375.4863353301. The cubic root of 11393908 is about 225.0216143845.

The spelling of 11393908 in words is "eleven million, three hundred ninety-three thousand, nine hundred eight".