7459749 has 16 divisors (see below), whose sum is σ = 12056640. Its totient is φ = 4520880.

The previous prime is 7459721. The next prime is 7459801. The reversal of 7459749 is 9479547.

It is not a de Polignac number, because 7459749 - 2⁵ = 7459717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7459709) 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 in 15 ways as a sum of consecutive naturals, for example, 12262 + ... + 12855.

It is an arithmetic number, because the mean of its divisors is an integer number (753540).

Almost surely, 2^7459749 is an apocalyptic number.

It is an amenable number.

7459749 is a deficient number, since it is larger than the sum of its proper divisors (4596891).

7459749 is a wasteful number, since it uses less digits than its factorization.

7459749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25137 (or 25131 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 7459749 is about 2731.2541075484. The cubic root of 7459749 is about 195.3925818889.

The spelling of 7459749 in words is "seven million, four hundred fifty-nine thousand, seven hundred forty-nine".