974634 has 8 divisors (see below), whose sum is σ = 1949280. Its totient is φ = 324876.

The previous prime is 974599. The next prime is 974651. The reversal of 974634 is 436479.

It is a sphenic number, since it is the product of 3 distinct primes.

974634 is an admirable number.

It is a super-2 number, since 2×974634² = 1899822867912, which contains 22 as substring.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 974595 and 974604.

It is an unprimeable number.

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, 81214 + ... + 81225.

It is an arithmetic number, because the mean of its divisors is an integer number (243660).

2⁹⁷⁴⁶³⁴ is an apocalyptic number.

974634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974634 is a wasteful number, since it uses less digits than its factorization.

974634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162444.

The product of its digits is 18144, while the sum is 33.

The square root of 974634 is about 987.2355342065. The cubic root of 974634 is about 99.1472149154.

The spelling of 974634 in words is "nine hundred seventy-four thousand, six hundred thirty-four".