980613650 has 12 divisors (see below), whose sum is σ = 1823941482. Its totient is φ = 392245440.

The previous prime is 980613619. The next prime is 980613677. The reversal of 980613650 is 56316089.

It can be written as a sum of positive squares in 3 ways, for example, as 477553609 + 503060041 = 21853^2 + 22429^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9806087 + ... + 9806186.

Almost surely, 2^980613650 is an apocalyptic number.

980613650 is a deficient number, since it is larger than the sum of its proper divisors (843327832).

980613650 is a wasteful number, since it uses less digits than its factorization.

980613650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19612285 (or 19612280 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 980613650 is about 31314.7513162727. The cubic root of 980613650 is about 993.4956687329.

The spelling of 980613650 in words is "nine hundred eighty million, six hundred thirteen thousand, six hundred fifty".