446913340 has 24 divisors (see below), whose sum is σ = 993725712. Its totient is φ = 168249600.

The previous prime is 446913239. The next prime is 446913347. The reversal of 446913340 is 43319644.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 446913296 and 446913305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446913347) 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, 656886 + ... + 657565.

It is an arithmetic number, because the mean of its divisors is an integer number (41405238).

Almost surely, 2^446913340 is an apocalyptic number.

It is an amenable number.

446913340 is an abundant number, since it is smaller than the sum of its proper divisors (546812372).

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

446913340 is a wasteful number, since it uses less digits than its factorization.

446913340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314477 (or 1314475 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 446913340 is about 21140.3249738503. The cubic root of 446913340 is about 764.5533097885.

The spelling of 446913340 in words is "four hundred forty-six million, nine hundred thirteen thousand, three hundred forty".