3746564272 has 40 divisors (see below), whose sum is σ = 8174333952. Its totient is φ = 1648046400.

The previous prime is 3746564257. The next prime is 3746564273. The reversal of 3746564272 is 2724656473.

It is not an unprimeable number, because it can be changed into a prime (3746564273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337888 + ... + 348799.

Almost surely, 2^3746564272 is an apocalyptic number.

It is an amenable number.

3746564272 is an abundant number, since it is smaller than the sum of its proper divisors (4427769680).

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

3746564272 is a wasteful number, since it uses less digits than its factorization.

3746564272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686737 (or 686731 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 46.

The square root of 3746564272 is about 61209.1845395771. The cubic root of 3746564272 is about 1553.1416366350.

The spelling of 3746564272 in words is "three billion, seven hundred forty-six million, five hundred sixty-four thousand, two hundred seventy-two".