5422390 has 32 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 2082144.

The previous prime is 5422381. The next prime is 5422393. The reversal of 5422390 is 932245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5422393) 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 15 ways as a sum of consecutive naturals, for example, 38941 + ... + 39079.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^5422390 is an apocalyptic number.

5422390 is a deficient number, since it is larger than the sum of its proper divisors (4738250).

5422390 is a wasteful number, since it uses less digits than its factorization.

5422390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5422390 is about 2328.6025852429. The cubic root of 5422390 is about 175.6832068140.

The spelling of 5422390 in words is "five million, four hundred twenty-two thousand, three hundred ninety".