379144637 has 8 divisors (see below), whose sum is σ = 393566040. Its totient is φ = 364813120.

The previous prime is 379144613. The next prime is 379144709. The reversal of 379144637 is 736441973.

It can be written as a sum of positive squares in 4 ways, for example, as 277255801 + 101888836 = 16651^2 + 10094^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 379144637 - 2¹⁶ = 379079101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379144037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13814 + ... + 30807.

It is an arithmetic number, because the mean of its divisors is an integer number (49195755).

Almost surely, 2^379144637 is an apocalyptic number.

It is an amenable number.

379144637 is a deficient number, since it is larger than the sum of its proper divisors (14421403).

379144637 is a wasteful number, since it uses less digits than its factorization.

379144637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44943.

The product of its digits is 381024, while the sum is 44.

The square root of 379144637 is about 19471.6367314101. The cubic root of 379144637 is about 723.7717686893.

The spelling of 379144637 in words is "three hundred seventy-nine million, one hundred forty-four thousand, six hundred thirty-seven".