7424794389 has 16 divisors (see below), whose sum is σ = 9953349120. Its totient is φ = 4923083760.

The previous prime is 7424794361. The next prime is 7424794411. The reversal of 7424794389 is 9834974247.

It is not a de Polignac number, because 7424794389 - 2⁷ = 7424794261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424714389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249744 + ... + 1255670.

It is an arithmetic number, because the mean of its divisors is an integer number (622084320).

Almost surely, 2^7424794389 is an apocalyptic number.

It is an amenable number.

7424794389 is a deficient number, since it is larger than the sum of its proper divisors (2528554731).

7424794389 is a wasteful number, since it uses less digits than its factorization.

7424794389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8120.

The product of its digits is 12192768, while the sum is 57.

The square root of 7424794389 is about 86167.2466137801. The cubic root of 7424794389 is about 1950.8691623056.

The spelling of 7424794389 in words is "seven billion, four hundred twenty-four million, seven hundred ninety-four thousand, three hundred eighty-nine".