329694466 has 16 divisors (see below), whose sum is σ = 516429504. Its totient is φ = 157562064.

The previous prime is 329694461. The next prime is 329694467. The reversal of 329694466 is 664496923.

It is a super-2 number, since 2×329694466² = 217396881822050312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (329694461) 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, 116221 + ... + 119023.

It is an arithmetic number, because the mean of its divisors is an integer number (32276844).

Almost surely, 2^329694466 is an apocalyptic number.

329694466 is a deficient number, since it is larger than the sum of its proper divisors (186735038).

329694466 is a wasteful number, since it uses less digits than its factorization.

329694466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385.

The product of its digits is 1679616, while the sum is 49.

The square root of 329694466 is about 18157.4906305910. The cubic root of 329694466 is about 690.8289875266.

The spelling of 329694466 in words is "three hundred twenty-nine million, six hundred ninety-four thousand, four hundred sixty-six".