2572442 has 8 divisors (see below), whose sum is σ = 3983232. Its totient is φ = 1244700.

The previous prime is 2572433. The next prime is 2572469. The reversal of 2572442 is 2442752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20684 + ... + 20807.

It is an arithmetic number, because the mean of its divisors is an integer number (497904).

2^2572442 is an apocalyptic number.

2572442 is a deficient number, since it is larger than the sum of its proper divisors (1410790).

2572442 is a wasteful number, since it uses less digits than its factorization.

2572442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41524.

The product of its digits is 4480, while the sum is 26.

The square root of 2572442 is about 1603.8834122217. The cubic root of 2572442 is about 137.0193376721.

The spelling of 2572442 in words is "two million, five hundred seventy-two thousand, four hundred forty-two".