3707844 has 48 divisors (see below), whose sum is σ = 10163328. Its totient is φ = 1029888.

The previous prime is 3707839. The next prime is 3707849. The reversal of 3707844 is 4487073.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3707839) and next prime (3707849).

It is not an unprimeable number, because it can be changed into a prime (3707849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2512 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (211736).

Almost surely, 2^3707844 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 3707844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5081664).

3707844 is an abundant number, since it is smaller than the sum of its proper divisors (6455484).

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

3707844 is a wasteful number, since it uses less digits than its factorization.

3707844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 3707844 is about 1925.5762773778. The cubic root of 3707844 is about 154.7772589767. Note that the first 3 decimals are identical.

The spelling of 3707844 in words is "three million, seven hundred seven thousand, eight hundred forty-four".