377958990 has 16 divisors (see below), whose sum is σ = 907101648. Its totient is φ = 100789056.

The previous prime is 377958983. The next prime is 377958991. The reversal of 377958990 is 99859773.

It is a self number, because there is not a number n which added to its sum of digits gives 377958990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377958991) 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, 6299287 + ... + 6299346.

It is an arithmetic number, because the mean of its divisors is an integer number (56693853).

Almost surely, 2^377958990 is an apocalyptic number.

377958990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

377958990 is an abundant number, since it is smaller than the sum of its proper divisors (529142658).

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

377958990 is a wasteful number, since it uses less digits than its factorization.

377958990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598643.

The product of its (nonzero) digits is 4286520, while the sum is 57.

The square root of 377958990 is about 19441.1674032194. The cubic root of 377958990 is about 723.0165301761.

The spelling of 377958990 in words is "three hundred seventy-seven million, nine hundred fifty-eight thousand, nine hundred ninety".