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974994 = 23162499

974994 has 8 divisors (see below), whose sum is σ = 1950000. Its totient is φ = 324996.

The previous prime is 974989. The next prime is 974999. The reversal of 974994 is 499479.

It is an interprime number because it is at equal distance from previous prime (974989) and next prime (974999).

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

974994 is an admirable number.

It is a super-2 number, since 2×9749942 = 1901226600072, which contains 22 as substring.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 9 and 74994 contains 974994 itself.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 974994.

It is not an unprimeable number, because it can be changed into a prime (974999) by changing a digit.

974994 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81244 + ... + 81255.

It is an arithmetic number, because the mean of its divisors is an integer number (243750).

2974994 is an apocalyptic number.

974994 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.

974994 is a wasteful number, since it uses less digits than its factorization.

974994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162504.

The product of its digits is 81648, while the sum is 42.

The square root of 974994 is about 987.4178446838. The cubic root of 974994 is about 99.1594207293.

The spelling of 974994 in words is "nine hundred seventy-four thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 162499 324998 487497 974994