11802864 has 40 divisors (see below), whose sum is σ = 31819392. Its totient is φ = 3762880.

The previous prime is 11802853. The next prime is 11802871. The reversal of 11802864 is 46820811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4242 + ... + 6449.

Almost surely, 2^11802864 is an apocalyptic number.

It is an amenable number.

11802864 is an abundant number, since it is smaller than the sum of its proper divisors (20016528).

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

11802864 is a wasteful number, since it uses less digits than its factorization.

11802864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10725 (or 10719 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 11802864 is about 3435.5296534887. The cubic root of 11802864 is about 227.6822289090.

The spelling of 11802864 in words is "eleven million, eight hundred two thousand, eight hundred sixty-four".