974626093 has 4 divisors (see below), whose sum is σ = 1113858400. Its totient is φ = 835393788.

The previous prime is 974626087. The next prime is 974626123. The reversal of 974626093 is 390626479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 974626093 - 2²⁹ = 437755181 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 (974626043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69616143 + ... + 69616156.

It is an arithmetic number, because the mean of its divisors is an integer number (278464600).

Almost surely, 2^974626093 is an apocalyptic number.

It is an amenable number.

974626093 is a deficient number, since it is larger than the sum of its proper divisors (139232307).

974626093 is a wasteful number, since it uses less digits than its factorization.

974626093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139232306.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 974626093 is about 31219.0021140971. The cubic root of 974626093 is about 991.4694679451.

The spelling of 974626093 in words is "nine hundred seventy-four million, six hundred twenty-six thousand, ninety-three".