3738987 has 32 divisors (see below), whose sum is σ = 6440960. Its totient is φ = 2099520.

The previous prime is 3738971. The next prime is 3739009. The reversal of 3738987 is 7898373.

It is not a de Polignac number, because 3738987 - 2⁴ = 3738971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3738907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13662 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (201280).

Almost surely, 2^3738987 is an apocalyptic number.

3738987 is a deficient number, since it is larger than the sum of its proper divisors (2701973).

3738987 is a wasteful number, since it uses less digits than its factorization.

3738987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 354 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 3738987 is about 1933.6460379294. The cubic root of 3738987 is about 155.2093874959.

The spelling of 3738987 in words is "three million, seven hundred thirty-eight thousand, nine hundred eighty-seven".