980829656 has 16 divisors (see below), whose sum is σ = 1881825000. Its totient is φ = 479009664.

The previous prime is 980829653. The next prime is 980829659. The reversal of 980829656 is 656928089.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (980829653) and next prime (980829659).

It is a junction number, because it is equal to n+sod(n) for n = 980829598 and 980829607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980829653) 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, 1425281 + ... + 1425968.

Almost surely, 2^980829656 is an apocalyptic number.

It is an amenable number.

980829656 is a deficient number, since it is larger than the sum of its proper divisors (900995344).

980829656 is a wasteful number, since it uses less digits than its factorization.

980829656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851298 (or 2851294 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 980829656 is about 31318.2000759942. The cubic root of 980829656 is about 993.5686112454.

The spelling of 980829656 in words is "nine hundred eighty million, eight hundred twenty-nine thousand, six hundred fifty-six".