74454 has 8 divisors (see below), whose sum is σ = 148920. Its totient is φ = 24816.

The previous prime is 74453. The next prime is 74471. The reversal of 74454 is 45447.

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

74454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74453) 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, 6199 + ... + 6210.

It is an arithmetic number, because the mean of its divisors is an integer number (18615).

2⁷⁴⁴⁵⁴ is an apocalyptic number.

74454 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74460).

74454 is a wasteful number, since it uses less digits than its factorization.

74454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414.

The product of its digits is 2240, while the sum is 24.

The square root of 74454 is about 272.8626027876. The cubic root of 74454 is about 42.0690474225.

It can be divided in two parts, 74 and 454, that added together give a triangular number (528 = T₃₂).

The spelling of 74454 in words is "seventy-four thousand, four hundred fifty-four".