974603409 has 16 divisors (see below), whose sum is σ = 1404648000. Its totient is φ = 597519936.

The previous prime is 974603339. The next prime is 974603429. The reversal of 974603409 is 904306479.

It is not a de Polignac number, because 974603409 - 2⁷ = 974603281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (974603429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35959 + ... + 56940.

It is an arithmetic number, because the mean of its divisors is an integer number (87790500).

Almost surely, 2^974603409 is an apocalyptic number.

It is an amenable number.

974603409 is a deficient number, since it is larger than the sum of its proper divisors (430044591).

974603409 is a wasteful number, since it uses less digits than its factorization.

974603409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93184.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 974603409 is about 31218.6388076098. The cubic root of 974603409 is about 991.4617758780.

The spelling of 974603409 in words is "nine hundred seventy-four million, six hundred three thousand, four hundred nine".