193490896 has 20 divisors (see below), whose sum is σ = 375105952. Its totient is φ = 96689376.

The previous prime is 193490879. The next prime is 193490897. The reversal of 193490896 is 698094391.

193490896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193490897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47101 + ... + 51043.

Almost surely, 2^193490896 is an apocalyptic number.

193490896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

193490896 is a deficient number, since it is larger than the sum of its proper divisors (181615056).

193490896 is a wasteful number, since it uses less digits than its factorization.

193490896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018 (or 7012 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 193490896 is about 13910.1005028720. The cubic root of 193490896 is about 578.3892047849.

The spelling of 193490896 in words is "one hundred ninety-three million, four hundred ninety thousand, eight hundred ninety-six".