3870872760 has 64 divisors (see below), whose sum is σ = 11618611200. Its totient is φ = 1031700096.

The previous prime is 3870872737. The next prime is 3870872777. The reversal of 3870872760 is 672780783.

It is a super-2 number, since 2×3870872760² = 29967311848220035200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261477 + ... + 275883.

It is an arithmetic number, because the mean of its divisors is an integer number (181540800).

Almost surely, 2^3870872760 is an apocalyptic number.

3870872760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3870872760 is an abundant number, since it is smaller than the sum of its proper divisors (7747738440).

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

3870872760 is a wasteful number, since it uses less digits than its factorization.

3870872760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660 (or 16656 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 3870872760 is about 62216.3383686311. The cubic root of 3870872760 is about 1570.1324837151.

The spelling of 3870872760 in words is "three billion, eight hundred seventy million, eight hundred seventy-two thousand, seven hundred sixty".