974456417 has 8 divisors (see below), whose sum is σ = 1064768160. Its totient is φ = 884432160.

The previous prime is 974456407. The next prime is 974456423. The reversal of 974456417 is 714654479.

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 974456417 - 2¹² = 974452321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974456407) 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, 64748 + ... + 78365.

It is an arithmetic number, because the mean of its divisors is an integer number (133096020).

Almost surely, 2^974456417 is an apocalyptic number.

It is an amenable number.

974456417 is a deficient number, since it is larger than the sum of its proper divisors (90311743).

974456417 is a wasteful number, since it uses less digits than its factorization.

974456417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143743.

The product of its digits is 846720, while the sum is 47.

The square root of 974456417 is about 31216.2844842239. The cubic root of 974456417 is about 991.4119284989.

The spelling of 974456417 in words is "nine hundred seventy-four million, four hundred fifty-six thousand, four hundred seventeen".