3877994700 has 54 divisors (see below), whose sum is σ = 12155361764. Its totient is φ = 1034131680.

The previous prime is 3877994669. The next prime is 3877994711. The reversal of 3877994700 is 74997783.

3877994700 is a `hidden beast` number, since 3 + 87 + 7 + 99 + 470 + 0 = 666.

It is a super-3 number, since 3×3877994700³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2153542 + ... + 2155341.

Almost surely, 2^3877994700 is an apocalyptic number.

3877994700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3877994700 is an abundant number, since it is smaller than the sum of its proper divisors (8277367064).

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

3877994700 is a wasteful number, since it uses less digits than its factorization.

3877994700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308903 (or 4308893 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 3877994700 is about 62273.5473535915. The cubic root of 3877994700 is about 1571.0948453453.

The spelling of 3877994700 in words is "three billion, eight hundred seventy-seven million, nine hundred ninety-four thousand, seven hundred".