379507990 has 8 divisors (see below), whose sum is σ = 683114400. Its totient is φ = 151803192.

The previous prime is 379507951. The next prime is 379507991. The reversal of 379507990 is 99705973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379507991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18975390 + ... + 18975409.

It is an arithmetic number, because the mean of its divisors is an integer number (85389300).

Almost surely, 2^379507990 is an apocalyptic number.

379507990 is a deficient number, since it is larger than the sum of its proper divisors (303606410).

379507990 is a wasteful number, since it uses less digits than its factorization.

379507990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37950806.

The product of its (nonzero) digits is 535815, while the sum is 49.

The square root of 379507990 is about 19480.9648118362. The cubic root of 379507990 is about 724.0029035933.

It can be divided in two parts, 379 and 507990, that added together give a square (508369 = 713²).

The spelling of 379507990 in words is "three hundred seventy-nine million, five hundred seven thousand, nine hundred ninety".