3659702401 has 4 divisors (see below), whose sum is σ = 3659839812. Its totient is φ = 3659564992.

The previous prime is 3659702393. The next prime is 3659702429. The reversal of 3659702401 is 1042079563.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3019612401 + 640090000 = 54951^2 + 25300^2 .

It is a cyclic number.

It is not a de Polignac number, because 3659702401 - 2³ = 3659702393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3659702491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14500 + ... + 86773.

It is an arithmetic number, because the mean of its divisors is an integer number (914959953).

Almost surely, 2^3659702401 is an apocalyptic number.

It is an amenable number.

3659702401 is a deficient number, since it is larger than the sum of its proper divisors (137411).

3659702401 is a wasteful number, since it uses less digits than its factorization.

3659702401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137410.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 3659702401 is about 60495.4742191513. The cubic root of 3659702401 is about 1541.0447738359.

The spelling of 3659702401 in words is "three billion, six hundred fifty-nine million, seven hundred two thousand, four hundred one".