3747545492 has 24 divisors (see below), whose sum is σ = 6671468832. Its totient is φ = 1841464800.

The previous prime is 3747545489. The next prime is 3747545507. The reversal of 3747545492 is 2945457473.

It is a self number, because there is not a number n which added to its sum of digits gives 3747545492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307067 + ... + 319037.

It is an arithmetic number, because the mean of its divisors is an integer number (277977868).

Almost surely, 2^3747545492 is an apocalyptic number.

It is an amenable number.

3747545492 is a deficient number, since it is larger than the sum of its proper divisors (2923923340).

3747545492 is a wasteful number, since it uses less digits than its factorization.

3747545492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13319 (or 13317 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 50.

The square root of 3747545492 is about 61217.1993152251. The cubic root of 3747545492 is about 1553.2772133486.

The spelling of 3747545492 in words is "three billion, seven hundred forty-seven million, five hundred forty-five thousand, four hundred ninety-two".