3722044 has 18 divisors (see below), whose sum is σ = 6812960. Its totient is φ = 1779096.

The previous prime is 3722039. The next prime is 3722053. The reversal of 3722044 is 4402273.

3722044 = T₁₀₂ + T₁₀₃ + ... + T₂₈₅.

It is a super-2 number, since 2×3722044² = 27707223075872, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1237 + ... + 2995.

Almost surely, 2^3722044 is an apocalyptic number.

It is an amenable number.

3722044 is a deficient number, since it is larger than the sum of its proper divisors (3090916).

3722044 is a wasteful number, since it uses less digits than its factorization.

3722044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1784 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3722044 is about 1929.2599617470. The cubic root of 3722044 is about 154.9745917422.

The spelling of 3722044 in words is "three million, seven hundred twenty-two thousand, forty-four".