974461669 has 4 divisors (see below), whose sum is σ = 995194944. Its totient is φ = 953728396.

The previous prime is 974461651. The next prime is 974461673. The reversal of 974461669 is 966164479.

974461669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 966164479 = 7 ⋅138023497.

It is a cyclic number.

It is not a de Polignac number, because 974461669 - 2¹¹ = 974459621 is a prime.

It is a super-2 number, since 2×974461669² = 1899151088700531122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974461619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10366567 + ... + 10366660.

It is an arithmetic number, because the mean of its divisors is an integer number (248798736).

Almost surely, 2^974461669 is an apocalyptic number.

It is an amenable number.

974461669 is a deficient number, since it is larger than the sum of its proper divisors (20733275).

974461669 is a wasteful number, since it uses less digits than its factorization.

974461669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20733274.

The product of its digits is 1959552, while the sum is 52.

The square root of 974461669 is about 31216.3686068703. The cubic root of 974461669 is about 991.4137096239.

The spelling of 974461669 in words is "nine hundred seventy-four million, four hundred sixty-one thousand, six hundred sixty-nine".