193049628 has 24 divisors (see below), whose sum is σ = 457835280. Its totient is φ = 63294720.

The previous prime is 193049611. The next prime is 193049651. The reversal of 193049628 is 826940391.

193049628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 193049628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131133 + ... + 132596.

It is an arithmetic number, because the mean of its divisors is an integer number (19076470).

Almost surely, 2^193049628 is an apocalyptic number.

It is an amenable number.

193049628 is an abundant number, since it is smaller than the sum of its proper divisors (264785652).

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

193049628 is a wasteful number, since it uses less digits than its factorization.

193049628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263797 (or 263795 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 193049628 is about 13894.2300254458. The cubic root of 193049628 is about 577.9491859561.

The spelling of 193049628 in words is "one hundred ninety-three million, forty-nine thousand, six hundred twenty-eight".