4986044738 has 4 divisors (see below), whose sum is σ = 7479067110. Its totient is φ = 2493022368.

The previous prime is 4986044737. The next prime is 4986044783. The reversal of 4986044738 is 8374406894.

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

It can be written as a sum of positive squares in only one way, i.e., 4984783609 + 1261129 = 70603^2 + 1123^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4986044738.

It is not an unprimeable number, because it can be changed into a prime (4986044737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246511183 + ... + 1246511186.

Almost surely, 2^4986044738 is an apocalyptic number.

4986044738 is a deficient number, since it is larger than the sum of its proper divisors (2493022372).

4986044738 is a wasteful number, since it uses less digits than its factorization.

4986044738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493022371.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The square root of 4986044738 is about 70611.9305641759. The cubic root of 4986044738 is about 1708.3835868133.

The spelling of 4986044738 in words is "four billion, nine hundred eighty-six million, forty-four thousand, seven hundred thirty-eight".