190618046 has 16 divisors (see below), whose sum is σ = 291694128. Its totient is φ = 93398400.

The previous prime is 190618037. The next prime is 190618063. The reversal of 190618046 is 640816091.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 190617997 and 190618015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31766 + ... + 37286.

It is an arithmetic number, because the mean of its divisors is an integer number (18230883).

Almost surely, 2^190618046 is an apocalyptic number.

190618046 is a deficient number, since it is larger than the sum of its proper divisors (101076082).

190618046 is a wasteful number, since it uses less digits than its factorization.

190618046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 190618046 is about 13806.4494349561. The cubic root of 190618046 is about 575.5123810900.

The spelling of 190618046 in words is "one hundred ninety million, six hundred eighteen thousand, forty-six".