3730656 has 24 divisors (see below), whose sum is σ = 9793224. Its totient is φ = 1243520.

The previous prime is 3730651. The next prime is 3730679. The reversal of 3730656 is 6560373.

3730656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19335 + ... + 19526.

It is an arithmetic number, because the mean of its divisors is an integer number (408051).

Almost surely, 2^3730656 is an apocalyptic number.

It is an amenable number.

3730656 is an abundant number, since it is smaller than the sum of its proper divisors (6062568).

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

3730656 is a wasteful number, since it uses less digits than its factorization.

3730656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38874 (or 38866 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 3730656 is about 1931.4906160787. The cubic root of 3730656 is about 155.0940255040.

The spelling of 3730656 in words is "three million, seven hundred thirty thousand, six hundred fifty-six".