4619280985 has 32 divisors (see below), whose sum is σ = 6174548352. Its totient is φ = 3288929280.

The previous prime is 4619280983. The next prime is 4619280989. The reversal of 4619280985 is 5890829164.

It is not a de Polignac number, because 4619280985 - 2¹ = 4619280983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4619280983) 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, 1593057 + ... + 1595953.

It is an arithmetic number, because the mean of its divisors is an integer number (192954636).

Almost surely, 2^4619280985 is an apocalyptic number.

It is an amenable number.

4619280985 is a deficient number, since it is larger than the sum of its proper divisors (1555267367).

4619280985 is a wasteful number, since it uses less digits than its factorization.

4619280985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 4619280985 is about 67965.2925028650. The cubic root of 4619280985 is about 1665.4239028643.

The spelling of 4619280985 in words is "four billion, six hundred nineteen million, two hundred eighty thousand, nine hundred eighty-five".