3723390 has 48 divisors (see below), whose sum is σ = 10563696. Its totient is φ = 902400.

The previous prime is 3723389. The next prime is 3723407. The reversal of 3723390 is 933273.

3723390 is nontrivially palindromic in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 891 + ... + 2870.

It is an arithmetic number, because the mean of its divisors is an integer number (220077).

Almost surely, 2^3723390 is an apocalyptic number.

3723390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3723390 is an abundant number, since it is smaller than the sum of its proper divisors (6840306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3723390 is a wasteful number, since it uses less digits than its factorization.

3723390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785 (or 3782 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 3723390 is about 1929.6087686368. The cubic root of 3723390 is about 154.9932706062.

The spelling of 3723390 in words is "three million, seven hundred twenty-three thousand, three hundred ninety".