4239838970 has 16 divisors (see below), whose sum is σ = 7636447368. Its totient is φ = 1694882880.

The previous prime is 4239838963. The next prime is 4239838997. The reversal of 4239838970 is 798389324.

It can be written as a sum of positive squares in 4 ways, for example, as 2955118321 + 1284720649 = 54361^2 + 35843^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114569 + ... + 146988.

Almost surely, 2^4239838970 is an apocalyptic number.

4239838970 is a deficient number, since it is larger than the sum of its proper divisors (3396608398).

4239838970 is a wasteful number, since it uses less digits than its factorization.

4239838970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263185.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 4239838970 is about 65114.0458733751. The cubic root of 4239838970 is about 1618.5139766692.

The spelling of 4239838970 in words is "four billion, two hundred thirty-nine million, eight hundred thirty-eight thousand, nine hundred seventy".