7449122 has 8 divisors (see below), whose sum is σ = 11299500. Its totient is φ = 3682624.

The previous prime is 7449103. The next prime is 7449133. The reversal of 7449122 is 2219447.

It can be written as a sum of positive squares in 2 ways, for example, as 7447441 + 1681 = 2729^2 + 41^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20747 + ... + 21102.

Almost surely, 2^7449122 is an apocalyptic number.

7449122 is a deficient number, since it is larger than the sum of its proper divisors (3850378).

7449122 is a wasteful number, since it uses less digits than its factorization.

7449122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41940.

The product of its digits is 4032, while the sum is 29.

The square root of 7449122 is about 2729.3079708967. The cubic root of 7449122 is about 195.2997537538.

The spelling of 7449122 in words is "seven million, four hundred forty-nine thousand, one hundred twenty-two".