2546022 has 32 divisors (see below), whose sum is σ = 5464800. Its totient is φ = 787968.

The previous prime is 2546017. The next prime is 2546029. The reversal of 2546022 is 2206452.

2546022 = 159² + 160² + ... + 226².

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2546022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11004 + ... + 11232.

It is an arithmetic number, because the mean of its divisors is an integer number (170775).

2^2546022 is an apocalyptic number.

2546022 is an abundant number, since it is smaller than the sum of its proper divisors (2918778).

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

2546022 is a wasteful number, since it uses less digits than its factorization.

2546022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2546022 is about 1595.6258960044. The cubic root of 2546022 is about 136.5486415759.

The spelling of 2546022 in words is "two million, five hundred forty-six thousand, twenty-two".