674454 has 24 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 204160.

The previous prime is 674449. The next prime is 674461. The reversal of 674454 is 454476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262 + ... + 1190.

It is an arithmetic number, because the mean of its divisors is an integer number (61845).

2⁶⁷⁴⁴⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742140).

674454 is an abundant number, since it is smaller than the sum of its proper divisors (809826).

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

674454 is a wasteful number, since it uses less digits than its factorization.

674454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 945 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 674454 is about 821.2514840169. The cubic root of 674454 is about 87.6968737116.

It can be divided in two parts, 674 and 454, that added together give a triangular number (1128 = T₄₇).

The spelling of 674454 in words is "six hundred seventy-four thousand, four hundred fifty-four".