7622434 has 4 divisors (see below), whose sum is σ = 11433654. Its totient is φ = 3811216.

The previous prime is 7622431. The next prime is 7622449. The reversal of 7622434 is 4342267.

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

It can be written as a sum of positive squares in only one way, i.e., 6175225 + 1447209 = 2485^2 + 1203^2 .

It is a d-powerful number, because it can be written as 7⁸ + 6 + 2³ + 2⁷ + 4⁵ + 3¹³ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (7622431) by changing a digit.

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 as a sum of consecutive naturals, namely, 1905607 + ... + 1905610.

Almost surely, 2^7622434 is an apocalyptic number.

7622434 is a deficient number, since it is larger than the sum of its proper divisors (3811220).

7622434 is a wasteful number, since it uses less digits than its factorization.

7622434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811219.

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

The square root of 7622434 is about 2760.8755857517. The cubic root of 7622434 is about 196.8027778763.

The spelling of 7622434 in words is "seven million, six hundred twenty-two thousand, four hundred thirty-four".