7382479 has 4 divisors (see below), whose sum is σ = 7950376. Its totient is φ = 6814584.

The previous prime is 7382477. The next prime is 7382489. The reversal of 7382479 is 9742837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9742837 = 13 ⋅749449.

It is a cyclic number.

It is not a de Polignac number, because 7382479 - 2¹ = 7382477 is a prime.

It is a Duffinian number.

7382479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382477) 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 3 ways as a sum of consecutive naturals, for example, 283929 + ... + 283954.

It is an arithmetic number, because the mean of its divisors is an integer number (1987594).

Almost surely, 2^7382479 is an apocalyptic number.

7382479 is a deficient number, since it is larger than the sum of its proper divisors (567897).

7382479 is a wasteful number, since it uses less digits than its factorization.

7382479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567896.

The product of its digits is 84672, while the sum is 40.

The square root of 7382479 is about 2717.0717693870. The cubic root of 7382479 is about 194.7155968019.

The spelling of 7382479 in words is "seven million, three hundred eighty-two thousand, four hundred seventy-nine".