408934 has 8 divisors (see below), whose sum is σ = 628488. Its totient is φ = 199440.

The previous prime is 408923. The next prime is 408943. The reversal of 408934 is 439804.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (78561).

2⁴⁰⁸⁹³⁴ is an apocalyptic number.

408934 is a deficient number, since it is larger than the sum of its proper divisors (219554).

408934 is a wasteful number, since it uses less digits than its factorization.

408934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 408934 is about 639.4794758239. The cubic root of 408934 is about 74.2251482240.

The spelling of 408934 in words is "four hundred eight thousand, nine hundred thirty-four".