7049444 has 6 divisors (see below), whose sum is σ = 12336534. Its totient is φ = 3524720.

The previous prime is 7049429. The next prime is 7049453. The reversal of 7049444 is 4449407.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 289444 = 2600^2 + 538^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7049444.

It is a congruent number.

It is an unprimeable number.

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, 881177 + ... + 881184.

It is an arithmetic number, because the mean of its divisors is an integer number (2056089).

Almost surely, 2^7049444 is an apocalyptic number.

It is an amenable number.

7049444 is a deficient number, since it is larger than the sum of its proper divisors (5287090).

7049444 is a wasteful number, since it uses less digits than its factorization.

7049444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762365 (or 1762363 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 7049444 is about 2655.0789065487. The cubic root of 7049444 is about 191.7424570669.

The spelling of 7049444 in words is "seven million, forty-nine thousand, four hundred forty-four".