974131249 has 8 divisors (see below), whose sum is σ = 1198930880. Its totient is φ = 770741136.

The previous prime is 974131237. The next prime is 974131261. The reversal of 974131249 is 942131479.

It is an interprime number because it is at equal distance from previous prime (974131237) and next prime (974131261).

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 974131249 - 2¹⁵ = 974098481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (974131219) 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, 5352279 + ... + 5352460.

It is an arithmetic number, because the mean of its divisors is an integer number (149866360).

Almost surely, 2^974131249 is an apocalyptic number.

It is an amenable number.

974131249 is a deficient number, since it is larger than the sum of its proper divisors (224799631).

974131249 is a wasteful number, since it uses less digits than its factorization.

974131249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704759.

The product of its digits is 54432, while the sum is 40.

The square root of 974131249 is about 31211.0757424348. The cubic root of 974131249 is about 991.3016409262.

The spelling of 974131249 in words is "nine hundred seventy-four million, one hundred thirty-one thousand, two hundred forty-nine".