974498097 has 8 divisors (see below), whose sum is σ = 1317130144. Its totient is φ = 640765728.

The previous prime is 974498053. The next prime is 974498099. The reversal of 974498097 is 790894479.

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

It is not a de Polignac number, because 974498097 - 2⁷ = 974497969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974498099) 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, 2224663 + ... + 2225100.

It is an arithmetic number, because the mean of its divisors is an integer number (164641268).

Almost surely, 2^974498097 is an apocalyptic number.

It is an amenable number.

974498097 is a deficient number, since it is larger than the sum of its proper divisors (342632047).

974498097 is a wasteful number, since it uses less digits than its factorization.

974498097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449839.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The square root of 974498097 is about 31216.9520773569. The cubic root of 974498097 is about 991.4260633743.

The spelling of 974498097 in words is "nine hundred seventy-four million, four hundred ninety-eight thousand, ninety-seven".