11915348 has 12 divisors (see below), whose sum is σ = 20959092. Its totient is φ = 5927040.

The previous prime is 11915341. The next prime is 11915363. The reversal of 11915348 is 84351911.

It can be written as a sum of positive squares in 2 ways, for example, as 7907344 + 4008004 = 2812^2 + 2002^2 .

It is a super-2 number, since 2×11915348² = 283951035922208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11915341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6773 + ... + 8348.

It is an arithmetic number, because the mean of its divisors is an integer number (1746591).

Almost surely, 2^11915348 is an apocalyptic number.

It is an amenable number.

11915348 is a deficient number, since it is larger than the sum of its proper divisors (9043744).

11915348 is a wasteful number, since it uses less digits than its factorization.

11915348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15322 (or 15320 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 11915348 is about 3451.8615267707. The cubic root of 11915348 is about 228.4032312452.

It can be divided in two parts, 11 and 915348, that multiplied together give a triangular number (10068828 = T₄₄₈₇).

The spelling of 11915348 in words is "eleven million, nine hundred fifteen thousand, three hundred forty-eight".