7422466 has 4 divisors (see below), whose sum is σ = 11133702. Its totient is φ = 3711232.

The previous prime is 7422449. The next prime is 7422469. The reversal of 7422466 is 6642247.

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., 5157441 + 2265025 = 2271^2 + 1505^2 .

It is not an unprimeable number, because it can be changed into a prime (7422469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855615 + ... + 1855618.

Almost surely, 2^7422466 is an apocalyptic number.

7422466 is a deficient number, since it is larger than the sum of its proper divisors (3711236).

7422466 is a wasteful number, since it uses less digits than its factorization.

7422466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711235.

The product of its digits is 16128, while the sum is 31.

The square root of 7422466 is about 2724.4203053127. The cubic root of 7422466 is about 195.0665212451.

The spelling of 7422466 in words is "seven million, four hundred twenty-two thousand, four hundred sixty-six".