377638848 has 140 divisors (see below), whose sum is σ = 1132486432. Its totient is φ = 124416000.

The previous prime is 377638757. The next prime is 377638871. The reversal of 377638848 is 848836773.

It is a super-2 number, since 2×377638848² = 285222199037534208, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 377638794 and 377638803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 502473 + ... + 503223.

Almost surely, 2^377638848 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 377638848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566243216).

377638848 is an abundant number, since it is smaller than the sum of its proper divisors (754847584).

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

377638848 is an equidigital number, since it uses as much as digits as its factorization.

377638848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 853 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 377638848 is about 19432.9320484584. The cubic root of 377638848 is about 722.8123339995.

It can be divided in two parts, 3776 and 38848, that added together give a palindrome (42624).

The spelling of 377638848 in words is "three hundred seventy-seven million, six hundred thirty-eight thousand, eight hundred forty-eight".