394620 has 24 divisors (see below), whose sum is σ = 1105104. Its totient is φ = 105216.

The previous prime is 394619. The next prime is 394631. The reversal of 394620 is 26493.

It is a d-powerful number, because it can be written as 3³ + 9² + 6⁴ + 4⁹ + 2¹⁷ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229 + ... + 3348.

It is an arithmetic number, because the mean of its divisors is an integer number (46046).

2³⁹⁴⁶²⁰ is an apocalyptic number.

394620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

394620 is an abundant number, since it is smaller than the sum of its proper divisors (710484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394620 is a wasteful number, since it uses less digits than its factorization.

394620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589 (or 6587 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 394620 is about 628.1878699880. The cubic root of 394620 is about 73.3488029807.

The spelling of 394620 in words is "three hundred ninety-four thousand, six hundred twenty".