3649080998 has 4 divisors (see below), whose sum is σ = 5473621500. Its totient is φ = 1824540498.

The previous prime is 3649080983. The next prime is 3649081039. The reversal of 3649080998 is 8990809463.

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, 912270248 + ... + 912270251.

It is an arithmetic number, because the mean of its divisors is an integer number (1368405375).

Almost surely, 2^3649080998 is an apocalyptic number.

3649080998 is a deficient number, since it is larger than the sum of its proper divisors (1824540502).

3649080998 is a wasteful number, since it uses less digits than its factorization.

3649080998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824540501.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 3649080998 is about 60407.6236744999. The cubic root of 3649080998 is about 1539.5524923925.

The spelling of 3649080998 in words is "three billion, six hundred forty-nine million, eighty thousand, nine hundred ninety-eight".