377642748 has 24 divisors (see below), whose sum is σ = 1007047552. Its totient is φ = 107897904.

The previous prime is 377642747. The next prime is 377642761. The reversal of 377642748 is 847246773.

It is a super-2 number, since 2×377642748² = 285228090233983008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 377642697 and 377642706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377642747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2247790 + ... + 2247957.

Almost surely, 2^377642748 is an apocalyptic number.

It is an amenable number.

377642748 is an abundant number, since it is smaller than the sum of its proper divisors (629404804).

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

377642748 is a wasteful number, since it uses less digits than its factorization.

377642748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495761 (or 4495759 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 48.

The square root of 377642748 is about 19433.0323933245. The cubic root of 377642748 is about 722.8148222308.

The spelling of 377642748 in words is "three hundred seventy-seven million, six hundred forty-two thousand, seven hundred forty-eight".