377798772 has 48 divisors (see below), whose sum is σ = 953406720. Its totient is φ = 115747968.

The previous prime is 377798753. The next prime is 377798783. The reversal of 377798772 is 277897773.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32218 + ... + 42350.

It is an arithmetic number, because the mean of its divisors is an integer number (19862640).

Almost surely, 2^377798772 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 377798772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476703360).

377798772 is an abundant number, since it is smaller than the sum of its proper divisors (575607948).

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

377798772 is a wasteful number, since it uses less digits than its factorization.

377798772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392 (or 10390 counting only the distinct ones).

The product of its digits is 7260624, while the sum is 57.

The square root of 377798772 is about 19437.0463805590. The cubic root of 377798772 is about 722.9143527462.

Subtracting from 377798772 its reverse (277897773), we obtain a palindrome (99900999).

The spelling of 377798772 in words is "three hundred seventy-seven million, seven hundred ninety-eight thousand, seven hundred seventy-two".