4292522 has 16 divisors (see below), whose sum is σ = 7174440. Its totient is φ = 1912512.

The previous prime is 4292521. The next prime is 4292543. The reversal of 4292522 is 2252924.

It can be written as a sum of positive squares in 4 ways, for example, as 2128681 + 2163841 = 1459^2 + 1471^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 2¹¹ + 9⁴ + 2¹³ + 5⁶ + 2¹⁶ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4292491 and 4292500.

It is not an unprimeable number, because it can be changed into a prime (4292521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093 + ... + 3600.

Almost surely, 2^4292522 is an apocalyptic number.

4292522 is a deficient number, since it is larger than the sum of its proper divisors (2881918).

4292522 is a wasteful number, since it uses less digits than its factorization.

4292522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737.

The product of its digits is 2880, while the sum is 26.

The square root of 4292522 is about 2071.8402448065. The cubic root of 4292522 is about 162.5190131599.

The spelling of 4292522 in words is "four million, two hundred ninety-two thousand, five hundred twenty-two".