3228785494 has 16 divisors (see below), whose sum is σ = 5513184000. Its totient is φ = 1403819560.

The previous prime is 3228785489. The next prime is 3228785519. The reversal of 3228785494 is 4945878223.

3228785494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3189994 + ... + 3191005.

It is an arithmetic number, because the mean of its divisors is an integer number (344574000).

Almost surely, 2^3228785494 is an apocalyptic number.

3228785494 is a deficient number, since it is larger than the sum of its proper divisors (2284398506).

3228785494 is a wasteful number, since it uses less digits than its factorization.

3228785494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381035.

The product of its digits is 3870720, while the sum is 52.

The square root of 3228785494 is about 56822.4030994818. The cubic root of 3228785494 is about 1478.0180272258.

The spelling of 3228785494 in words is "three billion, two hundred twenty-eight million, seven hundred eighty-five thousand, four hundred ninety-four".