5308494742 has 4 divisors (see below), whose sum is σ = 7962742116. Its totient is φ = 2654247370.

The previous prime is 5308494739. The next prime is 5308494743. The reversal of 5308494742 is 2474948035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 5308494692 and 5308494701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308494743) 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 as a sum of consecutive naturals, namely, 1327123684 + ... + 1327123687.

It is an arithmetic number, because the mean of its divisors is an integer number (1990685529).

Almost surely, 2^5308494742 is an apocalyptic number.

5308494742 is a deficient number, since it is larger than the sum of its proper divisors (2654247374).

5308494742 is a wasteful number, since it uses less digits than its factorization.

5308494742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654247373.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 5308494742 is about 72859.4176616860. The cubic root of 5308494742 is about 1744.4443943963. Note that the first 3 decimals are identical.

The spelling of 5308494742 in words is "five billion, three hundred eight million, four hundred ninety-four thousand, seven hundred forty-two".