3612944 has 10 divisors (see below), whose sum is σ = 7000110. Its totient is φ = 1806464.

The previous prime is 3612943. The next prime is 3612967. The reversal of 3612944 is 4492163.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 48400 = 1888^2 + 220^2 .

It is not an unprimeable number, because it can be changed into a prime (3612943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112889 + ... + 112920.

It is an arithmetic number, because the mean of its divisors is an integer number (700011).

Almost surely, 2^3612944 is an apocalyptic number.

It is an amenable number.

3612944 is a deficient number, since it is larger than the sum of its proper divisors (3387166).

3612944 is a wasteful number, since it uses less digits than its factorization.

3612944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225817 (or 225811 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3612944 is about 1900.7745789546. The cubic root of 3612944 is about 153.4453539740.

The spelling of 3612944 in words is "three million, six hundred twelve thousand, nine hundred forty-four".