974845207 has 6 divisors (see below), whose sum is σ = 1114203224. Its totient is φ = 835510800.

The previous prime is 974845181. The next prime is 974845219. The reversal of 974845207 is 702548479.

It is not a de Polignac number, because 974845207 - 2¹¹ = 974843159 is a prime.

It is a super-2 number, since 2×974845207² = 1900646355221745698, 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 (974845507) 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 5 ways as a sum of consecutive naturals, for example, 76707 + ... + 88507.

Almost surely, 2^974845207 is an apocalyptic number.

974845207 is a deficient number, since it is larger than the sum of its proper divisors (139358017).

974845207 is an frugal number, since it uses more digits than its factorization.

974845207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23609 (or 11808 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 974845207 is about 31222.5112218732. The cubic root of 974845207 is about 991.5437626120.

The spelling of 974845207 in words is "nine hundred seventy-four million, eight hundred forty-five thousand, two hundred seven".