376443089 has 4 divisors (see below), whose sum is σ = 410665200. Its totient is φ = 342220980.

The previous prime is 376443079. The next prime is 376443103. The reversal of 376443089 is 980344673.

It is a happy number.

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 376443089 - 2²⁸ = 108007633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (376443079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17111039 + ... + 17111060.

It is an arithmetic number, because the mean of its divisors is an integer number (102666300).

Almost surely, 2^376443089 is an apocalyptic number.

It is an amenable number.

376443089 is a deficient number, since it is larger than the sum of its proper divisors (34222111).

376443089 is a wasteful number, since it uses less digits than its factorization.

376443089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34222110.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 376443089 is about 19402.1413508922. The cubic root of 376443089 is about 722.0486208922.

The spelling of 376443089 in words is "three hundred seventy-six million, four hundred forty-three thousand, eighty-nine".