3674532013 has 4 divisors (see below), whose sum is σ = 3680990460. Its totient is φ = 3668073568.

The previous prime is 3674531989. The next prime is 3674532023. The reversal of 3674532013 is 3102354763.

3674532013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 446815044 + 3227716969 = 21138^2 + 56813^2 .

It is a cyclic number.

It is not a de Polignac number, because 3674532013 - 2⁹ = 3674531501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3674532013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3674532023) 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, 3228370 + ... + 3229507.

It is an arithmetic number, because the mean of its divisors is an integer number (920247615).

Almost surely, 2^3674532013 is an apocalyptic number.

It is an amenable number.

3674532013 is a deficient number, since it is larger than the sum of its proper divisors (6458447).

3674532013 is an equidigital number, since it uses as much as digits as its factorization.

3674532013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458446.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 3674532013 is about 60617.9182502996. The cubic root of 3674532013 is about 1543.1234763205.

Adding to 3674532013 its reverse (3102354763), we get a palindrome (6776886776).

The spelling of 3674532013 in words is "three billion, six hundred seventy-four million, five hundred thirty-two thousand, thirteen".