407874 has 8 divisors (see below), whose sum is σ = 815760. Its totient is φ = 135956.

The previous prime is 407861. The next prime is 407879. The reversal of 407874 is 478704.

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

407874 is an admirable number.

It is a super-2 number, since 2×407874² = 332722399752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (407879) by changing a digit.

407874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33984 + ... + 33995.

It is an arithmetic number, because the mean of its divisors is an integer number (101970).

2⁴⁰⁷⁸⁷⁴ is an apocalyptic number.

407874 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.

407874 is a wasteful number, since it uses less digits than its factorization.

407874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67984.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 407874 is about 638.6501389650. The cubic root of 407874 is about 74.1609595968.

The spelling of 407874 in words is "four hundred seven thousand, eight hundred seventy-four".