190885342 has 16 divisors (see below), whose sum is σ = 294763392. Its totient is φ = 92657880.

The previous prime is 190885327. The next prime is 190885369. The reversal of 190885342 is 243588091.

It is a junction number, because it is equal to n+sod(n) for n = 190885295 and 190885304.

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, 7717 + ... + 21007.

It is an arithmetic number, because the mean of its divisors is an integer number (18422712).

Almost surely, 2^190885342 is an apocalyptic number.

190885342 is a deficient number, since it is larger than the sum of its proper divisors (103878050).

190885342 is a wasteful number, since it uses less digits than its factorization.

190885342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 190885342 is about 13816.1261575016. The cubic root of 190885342 is about 575.7812613848.

The spelling of 190885342 in words is "one hundred ninety million, eight hundred eighty-five thousand, three hundred forty-two".