379577550 has 48 divisors (see below), whose sum is σ = 1026934272. Its totient is φ = 92018400.

The previous prime is 379577519. The next prime is 379577551. The reversal of 379577550 is 55775973.

It is a self number, because there is not a number n which added to its sum of digits gives 379577550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379577551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113374 + ... + 116673.

It is an arithmetic number, because the mean of its divisors is an integer number (21394464).

Almost surely, 2^379577550 is an apocalyptic number.

379577550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379577550 is an abundant number, since it is smaller than the sum of its proper divisors (647356722).

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

379577550 is a wasteful number, since it uses less digits than its factorization.

379577550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230073 (or 230068 counting only the distinct ones).

The product of its (nonzero) digits is 1157625, while the sum is 48.

The square root of 379577550 is about 19482.7500625553. The cubic root of 379577550 is about 724.0471350426.

The spelling of 379577550 in words is "three hundred seventy-nine million, five hundred seventy-seven thousand, five hundred fifty".