974495647349 has 8 divisors (see below), whose sum is σ = 1113715710528. Its totient is φ = 835277184000.

The previous prime is 974495647313. The next prime is 974495647357. The reversal of 974495647349 is 943746594479.

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

It is not a de Polignac number, because 974495647349 - 2⁸ = 974495647093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974495647369) 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, 1519349 + ... + 2063349.

It is an arithmetic number, because the mean of its divisors is an integer number (139214463816).

Almost surely, 2^974495647349 is an apocalyptic number.

It is an amenable number.

974495647349 is a deficient number, since it is larger than the sum of its proper divisors (139220063179).

974495647349 is a wasteful number, since it uses less digits than its factorization.

974495647349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799915.

The product of its digits is 823011840, while the sum is 71.

The spelling of 974495647349 in words is "nine hundred seventy-four billion, four hundred ninety-five million, six hundred forty-seven thousand, three hundred forty-nine".