3187864848 has 80 divisors (see below), whose sum is σ = 9421111296. Its totient is φ = 909916800.

The previous prime is 3187864847. The next prime is 3187864873. The reversal of 3187864848 is 8484687813.

It is a happy number.

It is a super-2 number, since 2×3187864848² = 20324964578228126208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3187864847) 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, 382615 + ... + 390857.

Almost surely, 2^3187864848 is an apocalyptic number.

It is an amenable number.

3187864848 is an abundant number, since it is smaller than the sum of its proper divisors (6233246448).

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

3187864848 is a wasteful number, since it uses less digits than its factorization.

3187864848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412 (or 9406 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 57.

The square root of 3187864848 is about 56461.1800089229. The cubic root of 3187864848 is about 1471.7474780473.

The spelling of 3187864848 in words is "three billion, one hundred eighty-seven million, eight hundred sixty-four thousand, eight hundred forty-eight".