3723290 has 16 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 1481040.

The previous prime is 3723287. The next prime is 3723299. The reversal of 3723290 is 923273.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3723299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

Almost surely, 2^3723290 is an apocalyptic number.

3723290 is a deficient number, since it is larger than the sum of its proper divisors (3015910).

3723290 is a wasteful number, since it uses less digits than its factorization.

3723290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3723290 is about 1929.5828564744. The cubic root of 3723290 is about 154.9918830297.

The spelling of 3723290 in words is "three million, seven hundred twenty-three thousand, two hundred ninety".