3649329306622 has 4 divisors (see below), whose sum is σ = 5473993959936. Its totient is φ = 1824664653310.

The previous prime is 3649329306607. The next prime is 3649329306647. The reversal of 3649329306622 is 2266039239463.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912332326654 + ... + 912332326657.

It is an arithmetic number, because the mean of its divisors is an integer number (1368498489984).

Almost surely, 2^{3649329306622} is an apocalyptic number.

3649329306622 is a deficient number, since it is larger than the sum of its proper divisors (1824664653314).

3649329306622 is a wasteful number, since it uses less digits than its factorization.

3649329306622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824664653313.

The product of its (nonzero) digits is 15116544, while the sum is 55.

The spelling of 3649329306622 in words is "three trillion, six hundred forty-nine billion, three hundred twenty-nine million, three hundred six thousand, six hundred twenty-two".