190094806 has 16 divisors (see below), whose sum is σ = 313129728. Its totient is φ = 85833000.

The previous prime is 190094803. The next prime is 190094813. The reversal of 190094806 is 608490091.

It is a super-2 number, since 2×190094806² = 72272070536355272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190094803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25290 + ... + 31933.

It is an arithmetic number, because the mean of its divisors is an integer number (19570608).

Almost surely, 2^190094806 is an apocalyptic number.

190094806 is a deficient number, since it is larger than the sum of its proper divisors (123034922).

190094806 is a wasteful number, since it uses less digits than its factorization.

190094806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57387.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 190094806 is about 13787.4872982716. The cubic root of 190094806 is about 574.9853112820.

The spelling of 190094806 in words is "one hundred ninety million, ninety-four thousand, eight hundred six".