394902 has 32 divisors (see below), whose sum is σ = 898560. Its totient is φ = 128520.

The previous prime is 394897. The next prime is 394931. The reversal of 394902 is 209493.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783 + ... + 3885.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2³⁹⁴⁹⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449280).

394902 is an abundant number, since it is smaller than the sum of its proper divisors (503658).

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

394902 is a wasteful number, since it uses less digits than its factorization.

394902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 394902 is about 628.4122850486. The cubic root of 394902 is about 73.3662707871.

It can be divided in two parts, 394 and 902, that added together give a 4-th power (1296 = 6⁴).

The spelling of 394902 in words is "three hundred ninety-four thousand, nine hundred two".