974641 has 4 divisors (see below), whose sum is σ = 976752. Its totient is φ = 972532.

The previous prime is 974599. The next prime is 974651. The reversal of 974641 is 146479.

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: 146479 = 29 ⋅5051.

It is a cyclic number.

It is not a de Polignac number, because 974641 - 2⁷ = 974513 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974651) 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 3 ways as a sum of consecutive naturals, for example, 31 + ... + 1396.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

2⁹⁷⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

974641 is a deficient number, since it is larger than the sum of its proper divisors (2111).

974641 is a wasteful number, since it uses less digits than its factorization.

974641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110.

The product of its digits is 6048, while the sum is 31.

The square root of 974641 is about 987.2390794534. The cubic root of 974641 is about 99.1474522793.

The spelling of 974641 in words is "nine hundred seventy-four thousand, six hundred forty-one".