376807989 has 16 divisors (see below), whose sum is σ = 506287232. Its totient is φ = 249274368.

The previous prime is 376807987. The next prime is 376807993. The reversal of 376807989 is 989708673.

It is not a de Polignac number, because 376807989 - 2¹ = 376807987 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 (376807987) 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, 389184 + ... + 390150.

It is an arithmetic number, because the mean of its divisors is an integer number (31642952).

Almost surely, 2^376807989 is an apocalyptic number.

It is an amenable number.

376807989 is a deficient number, since it is larger than the sum of its proper divisors (129479243).

376807989 is a wasteful number, since it uses less digits than its factorization.

376807989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 376807989 is about 19411.5426743987. The cubic root of 376807989 is about 722.2818482273.

The spelling of 376807989 in words is "three hundred seventy-six million, eight hundred seven thousand, nine hundred eighty-nine".