379233149 has 4 divisors (see below), whose sum is σ = 388482780. Its totient is φ = 369983520.

The previous prime is 379233143. The next prime is 379233163. The reversal of 379233149 is 941332973.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8940100 + 370293049 = 2990^2 + 19243^2 .

It is a cyclic number.

It is not a de Polignac number, because 379233149 - 2⁴ = 379233133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 9249589 = 379233149 / (3 + 7 + 9 + 2 + 3 + 3 + 1 + 4 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379233143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4624754 + ... + 4624835.

It is an arithmetic number, because the mean of its divisors is an integer number (97120695).

Almost surely, 2^379233149 is an apocalyptic number.

It is an amenable number.

379233149 is a deficient number, since it is larger than the sum of its proper divisors (9249631).

379233149 is an equidigital number, since it uses as much as digits as its factorization.

379233149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249630.

The product of its digits is 122472, while the sum is 41.

The square root of 379233149 is about 19473.9094431498. The cubic root of 379233149 is about 723.8280862491.

The spelling of 379233149 in words is "three hundred seventy-nine million, two hundred thirty-three thousand, one hundred forty-nine".