374718987 has 8 divisors (see below), whose sum is σ = 555139280. Its totient is φ = 249812640.

The previous prime is 374718983. The next prime is 374719027. The reversal of 374718987 is 789817473.

It is not a de Polignac number, because 374718987 - 2² = 374718983 is a prime.

It is a super-3 number, since 3×374718987³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374718983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6939214 + ... + 6939267.

It is an arithmetic number, because the mean of its divisors is an integer number (69392410).

Almost surely, 2^374718987 is an apocalyptic number.

374718987 is a deficient number, since it is larger than the sum of its proper divisors (180420293).

374718987 is a wasteful number, since it uses less digits than its factorization.

374718987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13878490 (or 13878484 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 54.

The square root of 374718987 is about 19357.6596467652. The cubic root of 374718987 is about 720.9446108613.

The spelling of 374718987 in words is "three hundred seventy-four million, seven hundred eighteen thousand, nine hundred eighty-seven".