3249233388 has 18 divisors (see below), whose sum is σ = 8213340044. Its totient is φ = 1083077784.

The previous prime is 3249233387. The next prime is 3249233401. The reversal of 3249233388 is 8833329423.

3249233388 is a `hidden beast` number, since 3 + 249 + 23 + 3 + 388 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (3249233387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45128206 + ... + 45128277.

Almost surely, 2^3249233388 is an apocalyptic number.

It is an amenable number.

3249233388 is an abundant number, since it is smaller than the sum of its proper divisors (4964106656).

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

3249233388 is a wasteful number, since it uses less digits than its factorization.

3249233388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90256493 (or 90256488 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 3249233388 is about 57002.0472263935. The cubic root of 3249233388 is about 1481.1315591459.

The spelling of 3249233388 in words is "three billion, two hundred forty-nine million, two hundred thirty-three thousand, three hundred eighty-eight".