377896428 has 180 divisors, whose sum is σ = 1238259792. Its totient is φ = 99610560.

The previous prime is 377896397. The next prime is 377896459. The reversal of 377896428 is 824698773.

It is an interprime number because it is at equal distance from previous prime (377896397) and next prime (377896459).

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 205473 + ... + 207303.

Almost surely, 2^377896428 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 377896428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619129896).

377896428 is an abundant number, since it is smaller than the sum of its proper divisors (860363364).

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

377896428 is a wasteful number, since it uses less digits than its factorization.

377896428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1856 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 377896428 is about 19439.5583283160. The cubic root of 377896428 is about 722.9766353222.

The spelling of 377896428 in words is "three hundred seventy-seven million, eight hundred ninety-six thousand, four hundred twenty-eight".