4789406205 has 32 divisors (see below), whose sum is σ = 8622297600. Its totient is φ = 2522010816.

The previous prime is 4789406201. The next prime is 4789406233. The reversal of 4789406205 is 5026049874.

It is a happy number.

It is not a de Polignac number, because 4789406205 - 2² = 4789406201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789406201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213874 + ... + 235203.

It is an arithmetic number, because the mean of its divisors is an integer number (269446800).

Almost surely, 2^4789406205 is an apocalyptic number.

4789406205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4789406205 is a deficient number, since it is larger than the sum of its proper divisors (3832891395).

4789406205 is a wasteful number, since it uses less digits than its factorization.

4789406205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449170 (or 449164 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4789406205 is about 69205.5359418594. The cubic root of 4789406205 is about 1685.6234230703.

The spelling of 4789406205 in words is "four billion, seven hundred eighty-nine million, four hundred six thousand, two hundred five".