190456046 has 32 divisors (see below), whose sum is σ = 316407168. Its totient is φ = 85263840.

The previous prime is 190456043. The next prime is 190456061. The reversal of 190456046 is 640654091.

190456046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 190455997 and 190456015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190456043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620225 + ... + 620531.

It is an arithmetic number, because the mean of its divisors is an integer number (9887724).

Almost surely, 2^190456046 is an apocalyptic number.

190456046 is a deficient number, since it is larger than the sum of its proper divisors (125951122).

190456046 is a wasteful number, since it uses less digits than its factorization.

190456046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 190456046 is about 13800.5813645658. The cubic root of 190456046 is about 575.3492985417.

The spelling of 190456046 in words is "one hundred ninety million, four hundred fifty-six thousand, forty-six".