377889144 has 64 divisors (see below), whose sum is σ = 964224000. Its totient is φ = 123381120.

The previous prime is 377889137. The next prime is 377889191. The reversal of 377889144 is 441988773.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525217 + ... + 525935.

It is an arithmetic number, because the mean of its divisors is an integer number (15066000).

Almost surely, 2^377889144 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 377889144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482112000).

377889144 is an abundant number, since it is smaller than the sum of its proper divisors (586334856).

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

377889144 is a wasteful number, since it uses less digits than its factorization.

377889144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1144 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 377889144 is about 19439.3709774776. The cubic root of 377889144 is about 722.9719901379.

The spelling of 377889144 in words is "three hundred seventy-seven million, eight hundred eighty-nine thousand, one hundred forty-four".