16396934 has 4 divisors (see below), whose sum is σ = 24595404. Its totient is φ = 8198466.

The previous prime is 16396931. The next prime is 16396951. The reversal of 16396934 is 43969361.

16396934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16396891 and 16396900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16396931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4099232 + ... + 4099235.

It is an arithmetic number, because the mean of its divisors is an integer number (6148851).

Almost surely, 2^16396934 is an apocalyptic number.

16396934 is a deficient number, since it is larger than the sum of its proper divisors (8198470).

16396934 is an equidigital number, since it uses as much as digits as its factorization.

16396934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198469.

The product of its digits is 104976, while the sum is 41.

The square root of 16396934 is about 4049.3127812013. The cubic root of 16396934 is about 254.0509848672.

The spelling of 16396934 in words is "sixteen million, three hundred ninety-six thousand, nine hundred thirty-four".