974911 has 4 divisors (see below), whose sum is σ = 1114192. Its totient is φ = 835632.

The previous prime is 974891. The next prime is 974923. The reversal of 974911 is 119479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119479 = 163 ⋅733.

It is not a de Polignac number, because 974911 - 2⁵ = 974879 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 (974971) 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, 69630 + ... + 69643.

It is an arithmetic number, because the mean of its divisors is an integer number (278548).

2⁹⁷⁴⁹¹¹ is an apocalyptic number.

974911 is a deficient number, since it is larger than the sum of its proper divisors (139281).

974911 is a wasteful number, since it uses less digits than its factorization.

974911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139280.

The product of its digits is 2268, while the sum is 31.

The square root of 974911 is about 987.3758149762. The cubic root of 974911 is about 99.1566068776.

The spelling of 974911 in words is "nine hundred seventy-four thousand, nine hundred eleven".