5207739946 has 16 divisors (see below), whose sum is σ = 8016772608. Its totient is φ = 2536311600.

The previous prime is 5207739937. The next prime is 5207739949. The reversal of 5207739946 is 6499377025.

It is a junction number, because it is equal to n+sod(n) for n = 5207739893 and 5207739902.

It is not an unprimeable number, because it can be changed into a prime (5207739949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194650 + ... + 219781.

It is an arithmetic number, because the mean of its divisors is an integer number (501048288).

Almost surely, 2^5207739946 is an apocalyptic number.

5207739946 is a deficient number, since it is larger than the sum of its proper divisors (2809032662).

5207739946 is a wasteful number, since it uses less digits than its factorization.

5207739946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414597.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The square root of 5207739946 is about 72164.6724235619. The cubic root of 5207739946 is about 1733.3373542888.

The spelling of 5207739946 in words is "five billion, two hundred seven million, seven hundred thirty-nine thousand, nine hundred forty-six".