376988887 has 4 divisors (see below), whose sum is σ = 411260616. Its totient is φ = 342717160.

The previous prime is 376988881. The next prime is 376988921. The reversal of 376988887 is 788889673.

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

It is a cyclic number.

It is not a de Polignac number, because 376988887 - 2³ = 376988879 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 (376988881) 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, 17135848 + ... + 17135869.

It is an arithmetic number, because the mean of its divisors is an integer number (102815154).

Almost surely, 2^376988887 is an apocalyptic number.

376988887 is a deficient number, since it is larger than the sum of its proper divisors (34271729).

376988887 is a wasteful number, since it uses less digits than its factorization.

376988887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34271728.

The product of its digits is 32514048, while the sum is 64.

The square root of 376988887 is about 19416.2016625292. The cubic root of 376988887 is about 722.3974141054.

The spelling of 376988887 in words is "three hundred seventy-six million, nine hundred eighty-eight thousand, eight hundred eighty-seven".