3219203394 has 24 divisors (see below), whose sum is σ = 7609026672. Its totient is φ = 975516120.

The previous prime is 3219203387. The next prime is 3219203399. The reversal of 3219203394 is 4933029123.

3219203394 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3219203394² = 20726540983882238472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3219203399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8129104 + ... + 8129499.

It is an arithmetic number, because the mean of its divisors is an integer number (317042778).

Almost surely, 2^3219203394 is an apocalyptic number.

3219203394 is an abundant number, since it is smaller than the sum of its proper divisors (4389823278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3219203394 is a wasteful number, since it uses less digits than its factorization.

3219203394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258622 (or 16258619 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3219203394 is about 56738.0242341941. The cubic root of 3219203394 is about 1476.5544686843.

The spelling of 3219203394 in words is "three billion, two hundred nineteen million, two hundred three thousand, three hundred ninety-four".