3756814992 has 240 divisors, whose sum is σ = 12536975360. Its totient is φ = 1066836096.

The previous prime is 3756814981. The next prime is 3756815021. The reversal of 3756814992 is 2994186573.

3756814992 is a `hidden beast` number, since 3 + 75 + 6 + 81 + 499 + 2 = 666.

It is a super-2 number, since 2×3756814992² = 28227317768231920128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6068859 + ... + 6069477.

Almost surely, 2^3756814992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3756814992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6268487680).

3756814992 is an abundant number, since it is smaller than the sum of its proper divisors (8780160368).

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

3756814992 is a wasteful number, since it uses less digits than its factorization.

3756814992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 854 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 3756814992 is about 61292.8624882213. The cubic root of 3756814992 is about 1554.5568285242.

The spelling of 3756814992 in words is "three billion, seven hundred fifty-six million, eight hundred fourteen thousand, nine hundred ninety-two".