438974 has 8 divisors (see below), whose sum is σ = 697248. Its totient is φ = 206560.

The previous prime is 438967. The next prime is 438979. The reversal of 438974 is 479834.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 438974.

It is not an unprimeable number, because it can be changed into a prime (438979) 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, 6422 + ... + 6489.

It is an arithmetic number, because the mean of its divisors is an integer number (87156).

2⁴³⁸⁹⁷⁴ is an apocalyptic number.

438974 is a deficient number, since it is larger than the sum of its proper divisors (258274).

438974 is a wasteful number, since it uses less digits than its factorization.

438974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12930.

The product of its digits is 24192, while the sum is 35.

The square root of 438974 is about 662.5511301024. The cubic root of 438974 is about 75.9998845797. Note that the first 3 decimals are identical.

The spelling of 438974 in words is "four hundred thirty-eight thousand, nine hundred seventy-four".