11379438 has 24 divisors (see below), whose sum is σ = 28177968. Its totient is φ = 3251232.

The previous prime is 11379419. The next prime is 11379469. The reversal of 11379438 is 83497311.

It is a happy number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45031 + ... + 45282.

It is an arithmetic number, because the mean of its divisors is an integer number (1174082).

Almost surely, 2^11379438 is an apocalyptic number.

11379438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11379438 is an abundant number, since it is smaller than the sum of its proper divisors (16798530).

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

11379438 is a wasteful number, since it uses less digits than its factorization.

11379438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90328 (or 90325 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 11379438 is about 3373.3422595402. The cubic root of 11379438 is about 224.9263166134.

The spelling of 11379438 in words is "eleven million, three hundred seventy-nine thousand, four hundred thirty-eight".