3743872737 has 32 divisors (see below), whose sum is σ = 5544554496. Its totient is φ = 2246737680.

The previous prime is 3743872733. The next prime is 3743872801. The reversal of 3743872737 is 7372783473.

It is not a de Polignac number, because 3743872737 - 2² = 3743872733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3743872737.

It is not an unprimeable number, because it can be changed into a prime (3743872733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406728 + ... + 415830.

It is an arithmetic number, because the mean of its divisors is an integer number (173267328).

Almost surely, 2^3743872737 is an apocalyptic number.

It is an amenable number.

3743872737 is a deficient number, since it is larger than the sum of its proper divisors (1800681759).

3743872737 is a wasteful number, since it uses less digits than its factorization.

3743872737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242 (or 9220 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 51.

The square root of 3743872737 is about 61187.1942239551. The cubic root of 3743872737 is about 1552.7696214389.

The spelling of 3743872737 in words is "three billion, seven hundred forty-three million, eight hundred seventy-two thousand, seven hundred thirty-seven".