379501491 has 4 divisors (see below), whose sum is σ = 506001992. Its totient is φ = 253000992.

The previous prime is 379501477. The next prime is 379501513. The reversal of 379501491 is 194105973.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 379501491 - 2¹⁸ = 379239347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379501471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63250246 + ... + 63250251.

It is an arithmetic number, because the mean of its divisors is an integer number (126500498).

Almost surely, 2^379501491 is an apocalyptic number.

379501491 is a deficient number, since it is larger than the sum of its proper divisors (126500501).

379501491 is a wasteful number, since it uses less digits than its factorization.

379501491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126500500.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 379501491 is about 19480.7980072686. The cubic root of 379501491 is about 723.9987707670.

The spelling of 379501491 in words is "three hundred seventy-nine million, five hundred one thousand, four hundred ninety-one".