7634422 has 4 divisors (see below), whose sum is σ = 11451636. Its totient is φ = 3817210.

The previous prime is 7634387. The next prime is 7634437. The reversal of 7634422 is 2244367.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908604 + ... + 1908607.

It is an arithmetic number, because the mean of its divisors is an integer number (2862909).

Almost surely, 2^7634422 is an apocalyptic number.

7634422 is a deficient number, since it is larger than the sum of its proper divisors (3817214).

7634422 is a wasteful number, since it uses less digits than its factorization.

7634422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817213.

The product of its digits is 8064, while the sum is 28.

The square root of 7634422 is about 2763.0457831893. The cubic root of 7634422 is about 196.9058961170.

Adding to 7634422 its reverse (2244367), we get a palindrome (9878789).

The spelling of 7634422 in words is "seven million, six hundred thirty-four thousand, four hundred twenty-two".