4442292 has 18 divisors (see below), whose sum is σ = 11229218. Its totient is φ = 1480752.

The previous prime is 4442279. The next prime is 4442303. The reversal of 4442292 is 2922444.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 7056 = 2106^2 + 84^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61663 + ... + 61734.

Almost surely, 2^4442292 is an apocalyptic number.

It is an amenable number.

4442292 is an abundant number, since it is smaller than the sum of its proper divisors (6786926).

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

4442292 is a wasteful number, since it uses less digits than its factorization.

4442292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123407 (or 123402 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4442292 is about 2107.6745479319. The cubic root of 4442292 is about 164.3875920804.

The spelling of 4442292 in words is "four million, four hundred forty-two thousand, two hundred ninety-two".