3788631 has 54 divisors (see below), whose sum is σ = 7095816. Its totient is φ = 1940400.

The previous prime is 3788621. The next prime is 3788633. The reversal of 3788631 is 1368873.

It is not a de Polignac number, because 3788631 - 2⁷ = 3788503 is a prime.

It is a super-2 number, since 2×3788631² = 28707449708322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3788633) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 53326 + ... + 53396.

It is an arithmetic number, because the mean of its divisors is an integer number (131404).

Almost surely, 2^3788631 is an apocalyptic number.

3788631 is a deficient number, since it is larger than the sum of its proper divisors (3307185).

3788631 is a wasteful number, since it uses less digits than its factorization.

3788631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 92 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3788631 is about 1946.4405976037. The cubic root of 3788631 is about 155.8932948797.

It can be divided in two parts, 378 and 8631, that added together give a palindrome (9009).

The spelling of 3788631 in words is "three million, seven hundred eighty-eight thousand, six hundred thirty-one".