3599432401 has 4 divisors (see below), whose sum is σ = 3650128704. Its totient is φ = 3548736100.

The previous prime is 3599432399. The next prime is 3599432453. The reversal of 3599432401 is 1042349953.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3599432401 - 2¹ = 3599432399 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3599432471) 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, 25348045 + ... + 25348186.

It is an arithmetic number, because the mean of its divisors is an integer number (912532176).

Almost surely, 2^3599432401 is an apocalyptic number.

It is an amenable number.

3599432401 is a deficient number, since it is larger than the sum of its proper divisors (50696303).

3599432401 is an equidigital number, since it uses as much as digits as its factorization.

3599432401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50696302.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 3599432401 is about 59995.2698218785. The cubic root of 3599432401 is about 1532.5383130595.

The spelling of 3599432401 in words is "three billion, five hundred ninety-nine million, four hundred thirty-two thousand, four hundred one".