379491 has 16 divisors (see below), whose sum is σ = 612864. Its totient is φ = 203904.

The previous prime is 379459. The next prime is 379499. The reversal of 379491 is 194973.

It is not a de Polignac number, because 379491 - 2⁵ = 379459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

2³⁷⁹⁴⁹¹ is an apocalyptic number.

379491 is a deficient number, since it is larger than the sum of its proper divisors (233373).

379491 is a wasteful number, since it uses less digits than its factorization.

379491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090.

The product of its digits is 6804, while the sum is 33.

The square root of 379491 is about 616.0284084358. The cubic root of 379491 is about 72.3992099260.

It can be divided in two parts, 37949 and 1, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 379491 in words is "three hundred seventy-nine thousand, four hundred ninety-one".