3713772642 has 16 divisors (see below), whose sum is σ = 7818468960. Its totient is φ = 1172770272.

The previous prime is 3713772619. The next prime is 3713772679. The reversal of 3713772642 is 2462773173.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3713772594 and 3713772603.

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, 16288363 + ... + 16288590.

It is an arithmetic number, because the mean of its divisors is an integer number (488654310).

Almost surely, 2^3713772642 is an apocalyptic number.

3713772642 is an abundant number, since it is smaller than the sum of its proper divisors (4104696318).

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

3713772642 is a wasteful number, since it uses less digits than its factorization.

3713772642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32576977.

The product of its digits is 296352, while the sum is 42.

The square root of 3713772642 is about 60940.7305666744. The cubic root of 3713772642 is about 1548.5970853657.

The spelling of 3713772642 in words is "three billion, seven hundred thirteen million, seven hundred seventy-two thousand, six hundred forty-two".