3704520401 has 16 divisors (see below), whose sum is σ = 3892809984. Its totient is φ = 3521159424.

The previous prime is 3704520373. The next prime is 3704520409. The reversal of 3704520401 is 1040254073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3704520401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3704520409) 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, 1116521 + ... + 1119833.

It is an arithmetic number, because the mean of its divisors is an integer number (243300624).

Almost surely, 2^3704520401 is an apocalyptic number.

It is an amenable number.

3704520401 is a deficient number, since it is larger than the sum of its proper divisors (188289583).

3704520401 is a wasteful number, since it uses less digits than its factorization.

3704520401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 3704520401 is about 60864.7714281422. The cubic root of 3704520401 is about 1547.3099927045.

Adding to 3704520401 its reverse (1040254073), we get a palindrome (4744774474).

The spelling of 3704520401 in words is "three billion, seven hundred four million, five hundred twenty thousand, four hundred one".