220093946 has 16 divisors (see below), whose sum is σ = 344810304. Its totient is φ = 105165984.

The previous prime is 220093901. The next prime is 220093957. The reversal of 220093946 is 649390022.

It is a Curzon 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, 94670 + ... + 96966.

It is an arithmetic number, because the mean of its divisors is an integer number (21550644).

Almost surely, 2^220093946 is an apocalyptic number.

220093946 is a deficient number, since it is larger than the sum of its proper divisors (124716358).

220093946 is a wasteful number, since it uses less digits than its factorization.

220093946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 220093946 is about 14835.5635551872. The cubic root of 220093946 is about 603.7669908788.

The spelling of 220093946 in words is "two hundred twenty million, ninety-three thousand, nine hundred forty-six".