2439488746 has 8 divisors (see below), whose sum is σ = 3874482180. Its totient is φ = 1147994688.

The previous prime is 2439488741. The next prime is 2439488747. The reversal of 2439488746 is 6478849342.

2439488746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2421722521 + 17766225 = 49211^2 + 4215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2439488746² = 11902210683721305032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2439488741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35874801 + ... + 35874868.

Almost surely, 2^2439488746 is an apocalyptic number.

2439488746 is a deficient number, since it is larger than the sum of its proper divisors (1434993434).

2439488746 is a wasteful number, since it uses less digits than its factorization.

2439488746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71749688.

The product of its digits is 9289728, while the sum is 55.

The square root of 2439488746 is about 49391.1808524558. The cubic root of 2439488746 is about 1346.1690652355.

The spelling of 2439488746 in words is "two billion, four hundred thirty-nine million, four hundred eighty-eight thousand, seven hundred forty-six".