3772987 has 8 divisors (see below), whose sum is σ = 3925440. Its totient is φ = 3622080.

The previous prime is 3772981. The next prime is 3772999. The reversal of 3772987 is 7892773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3772987 - 2¹⁹ = 3248699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3772981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7918 + ... + 8380.

It is an arithmetic number, because the mean of its divisors is an integer number (490680).

Almost surely, 2^3772987 is an apocalyptic number.

3772987 is a deficient number, since it is larger than the sum of its proper divisors (152453).

3772987 is a wasteful number, since it uses less digits than its factorization.

3772987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its digits is 148176, while the sum is 43.

The square root of 3772987 is about 1942.4178232296. The cubic root of 3772987 is about 155.6784275410.

It can be divided in two parts, 377 and 2987, that added together give a square (3364 = 58²).

The spelling of 3772987 in words is "three million, seven hundred seventy-two thousand, nine hundred eighty-seven".