7424622 has 24 divisors (see below), whose sum is σ = 16683576. Its totient is φ = 2474712.

The previous prime is 7424617. The next prime is 7424629. The reversal of 7424622 is 2264247.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7153 + ... + 8124.

It is an arithmetic number, because the mean of its divisors is an integer number (695149).

Almost surely, 2^7424622 is an apocalyptic number.

7424622 is an abundant number, since it is smaller than the sum of its proper divisors (9258954).

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

7424622 is a wasteful number, since it uses less digits than its factorization.

7424622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15294 (or 15282 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 7424622 is about 2724.8159570877. The cubic root of 7424622 is about 195.0854063751.

Adding to 7424622 its reverse (2264247), we get a palindrome (9688869).

The spelling of 7424622 in words is "seven million, four hundred twenty-four thousand, six hundred twenty-two".