3730944 has 80 divisors (see below), whose sum is σ = 11392128. Its totient is φ = 1062912.

The previous prime is 3730919. The next prime is 3730949. The reversal of 3730944 is 4490373.

It is a super-2 number, since 2×3730944² = 27839886262272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730949) 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, 10579 + ... + 10925.

Almost surely, 2^3730944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3730944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5696064).

3730944 is an abundant number, since it is smaller than the sum of its proper divisors (7661184).

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

3730944 is an equidigital number, since it uses as much as digits as its factorization.

3730944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3730944 is about 1931.5651684580. The cubic root of 3730944 is about 155.0980163955.

The spelling of 3730944 in words is "three million, seven hundred thirty thousand, nine hundred forty-four".