4739725989 has 32 divisors (see below), whose sum is σ = 7350531840. Its totient is φ = 3012774336.

The previous prime is 4739725973. The next prime is 4739725999. The reversal of 4739725989 is 9895279374.

4739725989 is a `hidden beast` number, since 4 + 7 + 39 + 7 + 2 + 598 + 9 = 666.

It is not a de Polignac number, because 4739725989 - 2⁴ = 4739725973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4739725999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184819 + ... + 208895.

It is an arithmetic number, because the mean of its divisors is an integer number (229704120).

Almost surely, 2^4739725989 is an apocalyptic number.

It is an amenable number.

4739725989 is a deficient number, since it is larger than the sum of its proper divisors (2610805851).

4739725989 is a wasteful number, since it uses less digits than its factorization.

4739725989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426 (or 24420 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The square root of 4739725989 is about 68845.6679029262. The cubic root of 4739725989 is about 1679.7748646015.

The spelling of 4739725989 in words is "four billion, seven hundred thirty-nine million, seven hundred twenty-five thousand, nine hundred eighty-nine".