190788048 has 140 divisors (see below), whose sum is σ = 605014848. Its totient is φ = 57775680.

The previous prime is 190788029. The next prime is 190788079. The reversal of 190788048 is 840887091.

It is a junction number, because it is equal to n+sod(n) for n = 190787994 and 190788012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 127561 + ... + 129047.

Almost surely, 2^190788048 is an apocalyptic number.

190788048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190788048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302507424).

190788048 is an abundant number, since it is smaller than the sum of its proper divisors (414226800).

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

190788048 is a wasteful number, since it uses less digits than its factorization.

190788048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 190788048 is about 13812.6046783364. The cubic root of 190788048 is about 575.6834197836.

The spelling of 190788048 in words is "one hundred ninety million, seven hundred eighty-eight thousand, forty-eight".