674829 has 12 divisors (see below), whose sum is σ = 986076. Its totient is φ = 444672.

The previous prime is 674827. The next prime is 674831. The reversal of 674829 is 928476.

It is an interprime number because it is at equal distance from previous prime (674827) and next prime (674831).

It can be written as a sum of positive squares in 2 ways, for example, as 152100 + 522729 = 390^2 + 723^2 .

It is not a de Polignac number, because 674829 - 2¹ = 674827 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

674829 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 674793 and 674802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487 + ... + 1259.

It is an arithmetic number, because the mean of its divisors is an integer number (82173).

2⁶⁷⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

674829 is a deficient number, since it is larger than the sum of its proper divisors (311247).

674829 is a wasteful number, since it uses less digits than its factorization.

674829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 873 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 674829 is about 821.4797623801. The cubic root of 674829 is about 87.7131240092.

The spelling of 674829 in words is "six hundred seventy-four thousand, eight hundred twenty-nine".