3720274 has 16 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 1799280.

The previous prime is 3720253. The next prime is 3720293. The reversal of 3720274 is 4720273.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15447 + ... + 15685.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^3720274 is an apocalyptic number.

3720274 is a deficient number, since it is larger than the sum of its proper divisors (2045486).

3720274 is a wasteful number, since it uses less digits than its factorization.

3720274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 3720274 is about 1928.8011820818. The cubic root of 3720274 is about 154.9500220416.

Subtracting 3720274 from its reverse (4720273), we obtain a palindrome (999999).

The spelling of 3720274 in words is "three million, seven hundred twenty thousand, two hundred seventy-four".