7402022 has 16 divisors (see below), whose sum is σ = 11394000. Its totient is φ = 3605280.

The previous prime is 7402009. The next prime is 7402037. The reversal of 7402022 is 2202047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17372 + ... + 17792.

It is an arithmetic number, because the mean of its divisors is an integer number (712125).

Almost surely, 2^7402022 is an apocalyptic number.

7402022 is a deficient number, since it is larger than the sum of its proper divisors (3991978).

7402022 is a wasteful number, since it uses less digits than its factorization.

7402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 7402022 is about 2720.6657273542. The cubic root of 7402022 is about 194.8872633473.

Adding to 7402022 its reverse (2202047), we get a palindrome (9604069).

The spelling of 7402022 in words is "seven million, four hundred two thousand, twenty-two".