3700404004 has 24 divisors (see below), whose sum is σ = 7078494528. Its totient is φ = 1678647840.

The previous prime is 3700403983. The next prime is 3700404011. The reversal of 3700404004 is 4004040073.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 61467 + ... + 105730.

It is an arithmetic number, because the mean of its divisors is an integer number (294937272).

Almost surely, 2^3700404004 is an apocalyptic number.

It is an amenable number.

3700404004 is a deficient number, since it is larger than the sum of its proper divisors (3378090524).

3700404004 is a wasteful number, since it uses less digits than its factorization.

3700404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167715 (or 167713 counting only the distinct ones).

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

The square root of 3700404004 is about 60830.9461047582. The cubic root of 3700404004 is about 1546.7366658726.

Adding to 3700404004 its reverse (4004040073), we get a palindrome (7704444077).

It can be divided in two parts, 3700 and 404004, that added together give a palindrome (407704).

The spelling of 3700404004 in words is "three billion, seven hundred million, four hundred four thousand, four".