980498971 has 8 divisors (see below), whose sum is σ = 1047510080. Its totient is φ = 915028488.

The previous prime is 980498963. The next prime is 980498983. The reversal of 980498971 is 179894089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980498971 - 2³ = 980498963 is a prime.

It is a super-2 number, since 2×980498971² = 1922756464264117682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980498371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383841 + ... + 386386.

It is an arithmetic number, because the mean of its divisors is an integer number (130938760).

Almost surely, 2^980498971 is an apocalyptic number.

980498971 is a deficient number, since it is larger than the sum of its proper divisors (67011109).

980498971 is a wasteful number, since it uses less digits than its factorization.

980498971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770313.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The square root of 980498971 is about 31312.9201927894. The cubic root of 980498971 is about 993.4569387222.

The spelling of 980498971 in words is "nine hundred eighty million, four hundred ninety-eight thousand, nine hundred seventy-one".