3649802674 has 8 divisors (see below), whose sum is σ = 6256804608. Its totient is φ = 1564201140.

The previous prime is 3649802669. The next prime is 3649802677. The reversal of 3649802674 is 4762089463.

3649802674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3649802677) 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, 130350082 + ... + 130350109.

It is an arithmetic number, because the mean of its divisors is an integer number (782100576).

Almost surely, 2^3649802674 is an apocalyptic number.

3649802674 is a deficient number, since it is larger than the sum of its proper divisors (2607001934).

3649802674 is a wasteful number, since it uses less digits than its factorization.

3649802674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260700200.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 3649802674 is about 60413.5967643046. The cubic root of 3649802674 is about 1539.6539777481.

The spelling of 3649802674 in words is "three billion, six hundred forty-nine million, eight hundred two thousand, six hundred seventy-four".