3225399494 has 32 divisors (see below), whose sum is σ = 5172582240. Its totient is φ = 1503111168.

The previous prime is 3225399493. The next prime is 3225399523. The reversal of 3225399494 is 4949935223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225399491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3441794 + ... + 3442730.

It is an arithmetic number, because the mean of its divisors is an integer number (161643195).

Almost surely, 2^3225399494 is an apocalyptic number.

3225399494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3225399494 is a deficient number, since it is larger than the sum of its proper divisors (1947182746).

3225399494 is a wasteful number, since it uses less digits than its factorization.

3225399494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its digits is 2099520, while the sum is 50.

The square root of 3225399494 is about 56792.6006976261. The cubic root of 3225399494 is about 1477.5011848521.

The spelling of 3225399494 in words is "three billion, two hundred twenty-five million, three hundred ninety-nine thousand, four hundred ninety-four".