7049122 has 4 divisors (see below), whose sum is σ = 10573686. Its totient is φ = 3524560.

The previous prime is 7049113. The next prime is 7049123. The reversal of 7049122 is 2219407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2219407 = 449 ⋅4943.

It can be written as a sum of positive squares in only one way, i.e., 5948721 + 1100401 = 2439^2 + 1049^2 .

It is not an unprimeable number, because it can be changed into a prime (7049123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762279 + ... + 1762282.

Almost surely, 2^7049122 is an apocalyptic number.

7049122 is a deficient number, since it is larger than the sum of its proper divisors (3524564).

7049122 is a wasteful number, since it uses less digits than its factorization.

7049122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524563.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 7049122 is about 2655.0182673571. The cubic root of 7049122 is about 191.7395375927.

The spelling of 7049122 in words is "seven million, forty-nine thousand, one hundred twenty-two".