190646038 has 16 divisors (see below), whose sum is σ = 328386240. Its totient is φ = 82096200.

The previous prime is 190646009. The next prime is 190646059. The reversal of 190646038 is 830646091.

190646038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 190645988 and 190646006.

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, 227628 + ... + 228463.

It is an arithmetic number, because the mean of its divisors is an integer number (20524140).

Almost surely, 2^190646038 is an apocalyptic number.

190646038 is a deficient number, since it is larger than the sum of its proper divisors (137740202).

190646038 is a wasteful number, since it uses less digits than its factorization.

190646038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456123.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 190646038 is about 13807.4631268745. The cubic root of 190646038 is about 575.5405507805.

The spelling of 190646038 in words is "one hundred ninety million, six hundred forty-six thousand, thirty-eight".