11538462 has 32 divisors (see below), whose sum is σ = 25714080. Its totient is φ = 3427200.

The previous prime is 11538451. The next prime is 11538467. The reversal of 11538462 is 26483511.

It is a super-2 number, since 2×11538462² = 266272210650888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11538467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289 + ... + 4812.

It is an arithmetic number, because the mean of its divisors is an integer number (803565).

Almost surely, 2^11538462 is an apocalyptic number.

11538462 is an abundant number, since it is smaller than the sum of its proper divisors (14175618).

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

11538462 is a wasteful number, since it uses less digits than its factorization.

11538462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148.

The product of its digits is 5760, while the sum is 30.

The square root of 11538462 is about 3396.8311703704. The cubic root of 11538462 is about 225.9692311990.

The spelling of 11538462 in words is "eleven million, five hundred thirty-eight thousand, four hundred sixty-two".