3874619670 has 16 divisors (see below), whose sum is σ = 9299087280. Its totient is φ = 1033231904.

The previous prime is 3874619663. The next prime is 3874619681. The reversal of 3874619670 is 769164783.

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, 64576965 + ... + 64577024.

It is an arithmetic number, because the mean of its divisors is an integer number (581192955).

Almost surely, 2^3874619670 is an apocalyptic number.

3874619670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3874619670 is an abundant number, since it is smaller than the sum of its proper divisors (5424467610).

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

3874619670 is a wasteful number, since it uses less digits than its factorization.

3874619670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129153999.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 3874619670 is about 62246.4430309074. The cubic root of 3874619670 is about 1570.6389369314.

The spelling of 3874619670 in words is "three billion, eight hundred seventy-four million, six hundred nineteen thousand, six hundred seventy".