3647002434 has 16 divisors (see below), whose sum is σ = 7342311360. Its totient is φ = 1207616400.

The previous prime is 3647002427. The next prime is 3647002493. The reversal of 3647002434 is 4342007463.

It is a junction number, because it is equal to n+sod(n) for n = 3647002395 and 3647002404.

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, 2011789 + ... + 2013600.

It is an arithmetic number, because the mean of its divisors is an integer number (458894460).

Almost surely, 2^3647002434 is an apocalyptic number.

3647002434 is an abundant number, since it is smaller than the sum of its proper divisors (3695308926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3647002434 is a wasteful number, since it uses less digits than its factorization.

3647002434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025545.

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 3647002434 is about 60390.4167397444. The cubic root of 3647002434 is about 1539.2601204977.

Adding to 3647002434 its reverse (4342007463), we get a palindrome (7989009897).

The spelling of 3647002434 in words is "three billion, six hundred forty-seven million, two thousand, four hundred thirty-four".