7422534 has 24 divisors (see below), whose sum is σ = 18379920. Its totient is φ = 2120688.

The previous prime is 7422497. The next prime is 7422539. The reversal of 7422534 is 4352247.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7422498 and 7422507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422539) 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, 29329 + ... + 29580.

It is an arithmetic number, because the mean of its divisors is an integer number (765830).

Almost surely, 2^7422534 is an apocalyptic number.

7422534 is an abundant number, since it is smaller than the sum of its proper divisors (10957386).

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

7422534 is a wasteful number, since it uses less digits than its factorization.

7422534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58924 (or 58921 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 7422534 is about 2724.4327850031. The cubic root of 7422534 is about 195.0671169359.

The spelling of 7422534 in words is "seven million, four hundred twenty-two thousand, five hundred thirty-four".