3219634396 has 24 divisors (see below), whose sum is σ = 6148074240. Its totient is φ = 1463113200.

The previous prime is 3219634393. The next prime is 3219634489. The reversal of 3219634396 is 6934369123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3219634391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274941 + ... + 286411.

It is an arithmetic number, because the mean of its divisors is an integer number (256169760).

Almost surely, 2^3219634396 is an apocalyptic number.

It is an amenable number.

3219634396 is a deficient number, since it is larger than the sum of its proper divisors (2928439844).

3219634396 is a wasteful number, since it uses less digits than its factorization.

3219634396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17865 (or 17863 counting only the distinct ones).

The product of its digits is 629856, while the sum is 46.

The square root of 3219634396 is about 56741.8222830392. The cubic root of 3219634396 is about 1476.6203617487.

The spelling of 3219634396 in words is "three billion, two hundred nineteen million, six hundred thirty-four thousand, three hundred ninety-six".