3887451974 has 8 divisors (see below), whose sum is σ = 6664203408. Its totient is φ = 1666050840.

The previous prime is 3887451961. The next prime is 3887451977. The reversal of 3887451974 is 4791547883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3887451974² = 30224565700312993352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887451977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138837557 + ... + 138837584.

It is an arithmetic number, because the mean of its divisors is an integer number (833025426).

Almost surely, 2^3887451974 is an apocalyptic number.

3887451974 is a deficient number, since it is larger than the sum of its proper divisors (2776751434).

3887451974 is a wasteful number, since it uses less digits than its factorization.

3887451974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277675150.

The product of its digits is 6773760, while the sum is 56.

The square root of 3887451974 is about 62349.4344320781. The cubic root of 3887451974 is about 1572.3709526823.

The spelling of 3887451974 in words is "three billion, eight hundred eighty-seven million, four hundred fifty-one thousand, nine hundred seventy-four".