11379534 has 16 divisors (see below), whose sum is σ = 22840272. Its totient is φ = 3779648.

The previous prime is 11379527. The next prime is 11379539. The reversal of 11379534 is 43597311.

11379534 = 32² + 33² + ... + 324².

It is a Curzon number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11379495 and 11379504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11379539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479 + ... + 4994.

It is an arithmetic number, because the mean of its divisors is an integer number (1427517).

Almost surely, 2^11379534 is an apocalyptic number.

11379534 is an abundant number, since it is smaller than the sum of its proper divisors (11460738).

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

11379534 is a wasteful number, since it uses less digits than its factorization.

11379534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771.

The product of its digits is 11340, while the sum is 33.

The square root of 11379534 is about 3373.3564887216. The cubic root of 11379534 is about 224.9269491246.

The spelling of 11379534 in words is "eleven million, three hundred seventy-nine thousand, five hundred thirty-four".