7968249 has 12 divisors (see below), whose sum is σ = 11649456. Its totient is φ = 5247672.

The previous prime is 7968229. The next prime is 7968299. The reversal of 7968249 is 9428697.

It is a happy number.

It is not a de Polignac number, because 7968249 - 2⁵ = 7968217 is a prime.

It is a d-powerful number, because it can be written as 7 + 9⁴ + 6³ + 8⁵ + 2²¹ + 4¹⁰ + 9⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7968229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4587 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (970788).

Almost surely, 2^7968249 is an apocalyptic number.

It is an amenable number.

7968249 is a deficient number, since it is larger than the sum of its proper divisors (3681207).

7968249 is a wasteful number, since it uses less digits than its factorization.

7968249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756 (or 10753 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 7968249 is about 2822.8087076527. The cubic root of 7968249 is about 199.7350575157.

It can be divided in two parts, 796 and 8249, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 7968249 in words is "seven million, nine hundred sixty-eight thousand, two hundred forty-nine".