377900490 has 64 divisors (see below), whose sum is σ = 1005685632. Its totient is φ = 90105600.

The previous prime is 377900473. The next prime is 377900503. The reversal of 377900490 is 94009773.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10744 + ... + 29516.

It is an arithmetic number, because the mean of its divisors is an integer number (15713838).

Almost surely, 2^377900490 is an apocalyptic number.

377900490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 377900490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502842816).

377900490 is an abundant number, since it is smaller than the sum of its proper divisors (627785142).

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

377900490 is a wasteful number, since it uses less digits than its factorization.

377900490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18855.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 377900490 is about 19439.6628057176. The cubic root of 377900490 is about 722.9792257326.

The spelling of 377900490 in words is "three hundred seventy-seven million, nine hundred thousand, four hundred ninety".