7292022 has 16 divisors (see below), whose sum is σ = 14678832. Its totient is φ = 2414880.

The previous prime is 7292011. The next prime is 7292023. The reversal of 7292022 is 2202927.

It is a junction number, because it is equal to n+sod(n) for n = 7291983 and 7292001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7292023) 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, 2929 + ... + 4812.

It is an arithmetic number, because the mean of its divisors is an integer number (917427).

Almost surely, 2^7292022 is an apocalyptic number.

7292022 is an abundant number, since it is smaller than the sum of its proper divisors (7386810).

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

7292022 is a wasteful number, since it uses less digits than its factorization.

7292022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7903.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7292022 is about 2700.3744184835. The cubic root of 7292022 is about 193.9170474701.

Adding to 7292022 its reverse (2202927), we get a palindrome (9494949).

The spelling of 7292022 in words is "seven million, two hundred ninety-two thousand, twenty-two".