3649080982 has 4 divisors (see below), whose sum is σ = 5473621476. Its totient is φ = 1824540490.

The previous prime is 3649080979. The next prime is 3649080983. The reversal of 3649080982 is 2890809463.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649080983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912270244 + ... + 912270247.

It is an arithmetic number, because the mean of its divisors is an integer number (1368405369).

Almost surely, 2^3649080982 is an apocalyptic number.

3649080982 is a deficient number, since it is larger than the sum of its proper divisors (1824540494).

3649080982 is a wasteful number, since it uses less digits than its factorization.

3649080982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824540493.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 3649080982 is about 60407.6235420663. The cubic root of 3649080982 is about 1539.5524901424.

The spelling of 3649080982 in words is "three billion, six hundred forty-nine million, eighty thousand, nine hundred eighty-two".