3749830856704 has 117 divisors (see below), whose sum is σ = 7614750314703. Its totient is φ = 1846348947456.

The previous prime is 3749830856689. The next prime is 3749830856711. The reversal of 3749830856704 is 4076580389473.

The square root of 3749830856704 is 1936448.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3749830856704² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9790680897 + ... + 9790681279.

Almost surely, 2^{3749830856704} is an apocalyptic number.

3749830856704 is the 1936448-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3749830856704

3749830856704 is an abundant number, since it is smaller than the sum of its proper divisors (3864919457999).

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

3749830856704 is an frugal number, since it uses more digits than its factorization.

3749830856704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

Multiplying 3749830856704 by its sum of digits (64), we get a square (239989174829056 = 15491584²).

3749830856704 divided by its sum of digits (64) gives a square (58591107136 = 242056²).

The spelling of 3749830856704 in words is "three trillion, seven hundred forty-nine billion, eight hundred thirty million, eight hundred fifty-six thousand, seven hundred four".