1465916946 has 32 divisors (see below), whose sum is σ = 3163648320. Its totient is φ = 450153024.

The previous prime is 1465916927. The next prime is 1465916957. The reversal of 1465916946 is 6496195641.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 21241 + ... + 58163.

It is an arithmetic number, because the mean of its divisors is an integer number (98864010).

Almost surely, 2^1465916946 is an apocalyptic number.

1465916946 is an abundant number, since it is smaller than the sum of its proper divisors (1697731374).

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

1465916946 is a wasteful number, since it uses less digits than its factorization.

1465916946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37450.

The product of its digits is 1399680, while the sum is 51.

The square root of 1465916946 is about 38287.2948378441. The cubic root of 1465916946 is about 1135.9776541470.

The spelling of 1465916946 in words is "one billion, four hundred sixty-five million, nine hundred sixteen thousand, nine hundred forty-six".