2572446 has 8 divisors (see below), whose sum is σ = 5144904. Its totient is φ = 857480.

The previous prime is 2572433. The next prime is 2572469. The reversal of 2572446 is 6442752.

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

2572446 is an admirable number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 5⁷ + 7⁴ + 2²¹ + 4⁴ + 4⁹ + 6⁴ .

It is a congruent number.

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, 214365 + ... + 214376.

It is an arithmetic number, because the mean of its divisors is an integer number (643113).

2^2572446 is an apocalyptic number.

2572446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2572446 is a wasteful number, since it uses less digits than its factorization.

2572446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428746.

The product of its digits is 13440, while the sum is 30.

The square root of 2572446 is about 1603.8846591947. The cubic root of 2572446 is about 137.0194086911.

The spelling of 2572446 in words is "two million, five hundred seventy-two thousand, four hundred forty-six".