190926396 has 60 divisors (see below), whose sum is σ = 515247040. Its totient is φ = 61585920.

The previous prime is 190926389. The next prime is 190926457. The reversal of 190926396 is 693629091.

It is a happy number.

190926396 is a `hidden beast` number, since 1 + 9 + 0 + 9 + 2 + 639 + 6 = 666.

190926396 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 an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 540 + ... + 19548.

Almost surely, 2^190926396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190926396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257623520).

190926396 is an abundant number, since it is smaller than the sum of its proper divisors (324320644).

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

190926396 is a wasteful number, since it uses less digits than its factorization.

190926396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19056 (or 19045 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 190926396 is about 13817.6118052289. The cubic root of 190926396 is about 575.8225364756.

The spelling of 190926396 in words is "one hundred ninety million, nine hundred twenty-six thousand, three hundred ninety-six".