379894249 has 4 divisors (see below), whose sum is σ = 434164864. Its totient is φ = 325623636.

The previous prime is 379894219. The next prime is 379894309. The reversal of 379894249 is 942498973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 379894249 - 2²⁷ = 245676521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379894249.

It is not an unprimeable number, because it can be changed into a prime (379894219) 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, 27135297 + ... + 27135310.

It is an arithmetic number, because the mean of its divisors is an integer number (108541216).

Almost surely, 2^379894249 is an apocalyptic number.

It is an amenable number.

379894249 is a deficient number, since it is larger than the sum of its proper divisors (54270615).

379894249 is an equidigital number, since it uses as much as digits as its factorization.

379894249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54270614.

The product of its digits is 3919104, while the sum is 55.

The square root of 379894249 is about 19490.8760449601. The cubic root of 379894249 is about 724.2484476685.

The spelling of 379894249 in words is "three hundred seventy-nine million, eight hundred ninety-four thousand, two hundred forty-nine".