394450 has 48 divisors (see below), whose sum is σ = 892800. Its totient is φ = 129360.

The previous prime is 394411. The next prime is 394453. The reversal of 394450 is 54493.

394450 = T₃₄ + T₃₅ + ... + T₁₃₃.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394450.

It is not an unprimeable number, because it can be changed into a prime (394453) by changing a digit.

394450 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17139 + ... + 17161.

It is an arithmetic number, because the mean of its divisors is an integer number (18600).

2³⁹⁴⁴⁵⁰ is an apocalyptic number.

394450 is an abundant number, since it is smaller than the sum of its proper divisors (498350).

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

394450 is a wasteful number, since it uses less digits than its factorization.

394450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 394450 is about 628.0525455724. The cubic root of 394450 is about 73.3382687220.

It can be divided in two parts, 39 and 4450, that added together give a square (4489 = 67²).

The spelling of 394450 in words is "three hundred ninety-four thousand, four hundred fifty".