3738752731 has 8 divisors (see below), whose sum is σ = 4377076704. Its totient is φ = 3126482880.

The previous prime is 3738752729. The next prime is 3738752749. The reversal of 3738752731 is 1372578373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3738752731 - 2¹ = 3738752729 is a prime.

It is a super-2 number, since 2×3738752731² = 27956543967119916722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3738752711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6513220 + ... + 6513793.

It is an arithmetic number, because the mean of its divisors is an integer number (547134588).

Almost surely, 2^3738752731 is an apocalyptic number.

3738752731 is a deficient number, since it is larger than the sum of its proper divisors (638323973).

3738752731 is a wasteful number, since it uses less digits than its factorization.

3738752731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13027061.

The product of its digits is 740880, while the sum is 46.

The square root of 3738752731 is about 61145.3410408348. The cubic root of 3738752731 is about 1552.0614584182.

The spelling of 3738752731 in words is "three billion, seven hundred thirty-eight million, seven hundred fifty-two thousand, seven hundred thirty-one".