94420 has 12 divisors (see below), whose sum is σ = 198324. Its totient is φ = 37760.

The previous prime is 94399. The next prime is 94421. The reversal of 94420 is 2449.

94420 = T₈₇ + T₈₈ + ... + T₁₀₆.

It can be written as a sum of positive squares in 2 ways, for example, as 42436 + 51984 = 206^2 + 228^2 .

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (16527).

2⁹⁴⁴²⁰ is an apocalyptic number.

It is an amenable number.

94420 is an abundant number, since it is smaller than the sum of its proper divisors (103904).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99162).

94420 is a wasteful number, since it uses less digits than its factorization.

94420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730 (or 4728 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 94420 is about 307.2783754188. The cubic root of 94420 is about 45.5359776627.

Adding to 94420 its reverse (2449), we get a palindrome (96869).

The spelling of 94420 in words is "ninety-four thousand, four hundred twenty".