408874 has 4 divisors (see below), whose sum is σ = 613314. Its totient is φ = 204436.

The previous prime is 408869. The next prime is 408911. The reversal of 408874 is 478804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 366025 + 42849 = 605^2 + 207^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102217 + ... + 102220.

2⁴⁰⁸⁸⁷⁴ is an apocalyptic number.

408874 is a deficient number, since it is larger than the sum of its proper divisors (204440).

408874 is a wasteful number, since it uses less digits than its factorization.

408874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204439.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 408874 is about 639.4325609476. The cubic root of 408874 is about 74.2215178691.

The spelling of 408874 in words is "four hundred eight thousand, eight hundred seventy-four".