394060146 has 16 divisors (see below), whose sum is σ = 788315808. Its totient is φ = 131320800.

The previous prime is 394060129. The next prime is 394060159. The reversal of 394060146 is 641060493.

It is a Curzon 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, 39441 + ... + 48411.

It is an arithmetic number, because the mean of its divisors is an integer number (49269738).

Almost surely, 2^394060146 is an apocalyptic number.

394060146 is an abundant number, since it is smaller than the sum of its proper divisors (394255662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394060146 is a wasteful number, since it uses less digits than its factorization.

394060146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16297.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 394060146 is about 19850.9482393159. The cubic root of 394060146 is about 733.1409950585.

The spelling of 394060146 in words is "three hundred ninety-four million, sixty thousand, one hundred forty-six".