4571442 has 12 divisors (see below), whose sum is σ = 9904830. Its totient is φ = 1523808.

The previous prime is 4571423. The next prime is 4571443. The reversal of 4571442 is 2441754.

It can be written as a sum of positive squares in only one way, i.e., 2852721 + 1718721 = 1689^2 + 1311^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4571443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126967 + ... + 127002.

Almost surely, 2^4571442 is an apocalyptic number.

4571442 is an abundant number, since it is smaller than the sum of its proper divisors (5333388).

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

4571442 is a wasteful number, since it uses less digits than its factorization.

4571442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253977 (or 253974 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 4571442 is about 2138.0930756167. The cubic root of 4571442 is about 165.9654691808.

The spelling of 4571442 in words is "four million, five hundred seventy-one thousand, four hundred forty-two".