377077986 has 96 divisors (see below), whose sum is σ = 902873088. Its totient is φ = 113218560.

The previous prime is 377077963. The next prime is 377077993. The reversal of 377077986 is 689770773.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1204566 + ... + 1204878.

It is an arithmetic number, because the mean of its divisors is an integer number (9404928).

Almost surely, 2^377077986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377077986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451436544).

377077986 is an abundant number, since it is smaller than the sum of its proper divisors (525795102).

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

377077986 is a wasteful number, since it uses less digits than its factorization.

377077986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 3111696, while the sum is 54.

The square root of 377077986 is about 19418.4959767743. The cubic root of 377077986 is about 722.4543210146.

The spelling of 377077986 in words is "three hundred seventy-seven million, seventy-seven thousand, nine hundred eighty-six".