3731612 has 24 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 1744688.

The previous prime is 3731603. The next prime is 3731621. The reversal of 3731612 is 2161373.

It is a happy number.

3731612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3731603) and next prime (3731621).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3893 + ... + 4755.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^3731612 is an apocalyptic number.

It is an amenable number.

3731612 is a deficient number, since it is larger than the sum of its proper divisors (3235684).

3731612 is a wasteful number, since it uses less digits than its factorization.

3731612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its digits is 756, while the sum is 23.

The square root of 3731612 is about 1931.7380774836. The cubic root of 3731612 is about 155.1072722560.

Adding to 3731612 its reverse (2161373), we get a palindrome (5892985).

The spelling of 3731612 in words is "three million, seven hundred thirty-one thousand, six hundred twelve".