3747672746 has 32 divisors (see below), whose sum is σ = 6398818560. Its totient is φ = 1635227136.

The previous prime is 3747672703. The next prime is 3747672749. The reversal of 3747672746 is 6472767473.

It is a happy number.

It is a super-2 number, since 2×3747672746² = 28090102022222361032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3747672749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31355 + ... + 92078.

It is an arithmetic number, because the mean of its divisors is an integer number (199963080).

Almost surely, 2^3747672746 is an apocalyptic number.

3747672746 is a deficient number, since it is larger than the sum of its proper divisors (2651145814).

3747672746 is a wasteful number, since it uses less digits than its factorization.

3747672746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123518.

The product of its digits is 8297856, while the sum is 53.

The square root of 3747672746 is about 61218.2386711673. The cubic root of 3747672746 is about 1553.2947945007.

The spelling of 3747672746 in words is "three billion, seven hundred forty-seven million, six hundred seventy-two thousand, seven hundred forty-six".