7444479 has 16 divisors (see below), whose sum is σ = 11837952. Its totient is φ = 4068768.

The previous prime is 7444477. The next prime is 7444483. The reversal of 7444479 is 9744447.

It is not a de Polignac number, because 7444479 - 2¹ = 7444477 is a prime.

7444479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7444477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7224 + ... + 8189.

It is an arithmetic number, because the mean of its divisors is an integer number (739872).

Almost surely, 2^7444479 is an apocalyptic number.

7444479 is a deficient number, since it is larger than the sum of its proper divisors (4393473).

7444479 is a wasteful number, since it uses less digits than its factorization.

7444479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15446.

The product of its digits is 112896, while the sum is 39.

The square root of 7444479 is about 2728.4572563997. The cubic root of 7444479 is about 195.2591688715.

Subtracting 7444479 from its reverse (9744447), we obtain a cube (2299968 = 132³).

The spelling of 7444479 in words is "seven million, four hundred forty-four thousand, four hundred seventy-nine".