3752748172 has 12 divisors (see below), whose sum is σ = 6852844656. Its totient is φ = 1794792560.

The previous prime is 3752748137. The next prime is 3752748173. The reversal of 3752748172 is 2718472573.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (3752748173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20395279 + ... + 20395462.

It is an arithmetic number, because the mean of its divisors is an integer number (571070388).

Almost surely, 2^3752748172 is an apocalyptic number.

It is an amenable number.

3752748172 is a deficient number, since it is larger than the sum of its proper divisors (3100096484).

3752748172 is a wasteful number, since it uses less digits than its factorization.

3752748172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40790768 (or 40790766 counting only the distinct ones).

The product of its digits is 658560, while the sum is 46.

The square root of 3752748172 is about 61259.6781904704. The cubic root of 3752748172 is about 1553.9956807211.

The spelling of 3752748172 in words is "three billion, seven hundred fifty-two million, seven hundred forty-eight thousand, one hundred seventy-two".