457674 has 32 divisors (see below), whose sum is σ = 1109376. Its totient is φ = 122880.
The previous prime is 457673. The next prime is 457679. The reversal of 457674 is 476754.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (457673) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 394 + ... + 1034.
It is an arithmetic number, because the mean of its divisors is an integer number (34668).
2457674 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 457674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554688).
457674 is an abundant number, since it is smaller than the sum of its proper divisors (651702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457674 is a wasteful number, since it uses less digits than its factorization.
457674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 670.
The product of its digits is 23520, while the sum is 33.
The square root of 457674 is about 676.5160751970. The cubic root of 457674 is about 77.0640946062.
The spelling of 457674 in words is "four hundred fifty-seven thousand, six hundred seventy-four".
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