446964090 has 16 divisors (see below), whose sum is σ = 1072713888. Its totient is φ = 119190416.

The previous prime is 446964061. The next prime is 446964103. The reversal of 446964090 is 90469644.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7449372 + ... + 7449431.

It is an arithmetic number, because the mean of its divisors is an integer number (67044618).

Almost surely, 2^446964090 is an apocalyptic number.

446964090 is an abundant number, since it is smaller than the sum of its proper divisors (625749798).

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

446964090 is a wasteful number, since it uses less digits than its factorization.

446964090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14898813.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 446964090 is about 21141.5252524504. The cubic root of 446964090 is about 764.5822487410.

The spelling of 446964090 in words is "four hundred forty-six million, nine hundred sixty-four thousand, ninety".