3622744 has 16 divisors (see below), whose sum is σ = 6976800. Its totient is φ = 1762272.

The previous prime is 3622741. The next prime is 3622747. The reversal of 3622744 is 4472263.

It is an interprime number because it is at equal distance from previous prime (3622741) and next prime (3622747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5824 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (436050).

Almost surely, 2^3622744 is an apocalyptic number.

It is an amenable number.

3622744 is a deficient number, since it is larger than the sum of its proper divisors (3354056).

3622744 is a wasteful number, since it uses less digits than its factorization.

3622744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282 (or 12278 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 3622744 is about 1903.3507296345. The cubic root of 3622744 is about 153.5839673298.

The spelling of 3622744 in words is "three million, six hundred twenty-two thousand, seven hundred forty-four".