377134992 has 90 divisors (see below), whose sum is σ = 1142962002. Its totient is φ = 116034048.

The previous prime is 377134981. The next prime is 377134997. The reversal of 377134992 is 299431773.

It can be written as a sum of positive squares in 3 ways, for example, as 34292736 + 342842256 = 5856^2 + 18516^2 .

It is not an unprimeable number, because it can be changed into a prime (377134997) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16588 + ... + 32084.

Almost surely, 2^377134992 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 377134992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571481001).

377134992 is an abundant number, since it is smaller than the sum of its proper divisors (765827010).

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

377134992 is a wasteful number, since it uses less digits than its factorization.

377134992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15537 (or 15515 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 377134992 is about 19419.9637486788. The cubic root of 377134992 is about 722.4907256465.

The spelling of 377134992 in words is "three hundred seventy-seven million, one hundred thirty-four thousand, nine hundred ninety-two".