3700440004 has 12 divisors (see below), whose sum is σ = 6650791084. Its totient is φ = 1800213984.

The previous prime is 3700440001. The next prime is 3700440013. The reversal of 3700440004 is 4000440073.

It can be written as a sum of positive squares in 2 ways, for example, as 1444000000 + 2256440004 = 38000^2 + 47502^2 .

It is not an unprimeable number, because it can be changed into a prime (3700440001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12501339 + ... + 12501634.

Almost surely, 2^3700440004 is an apocalyptic number.

It is an amenable number.

3700440004 is a deficient number, since it is larger than the sum of its proper divisors (2950351080).

3700440004 is a wasteful number, since it uses less digits than its factorization.

3700440004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25003014 (or 25003012 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3700440004 is about 60831.2420060613. The cubic root of 3700440004 is about 1546.7416817519.

Adding to 3700440004 its reverse (4000440073), we get a palindrome (7700880077).

The spelling of 3700440004 in words is "three billion, seven hundred million, four hundred forty thousand, four".