1416393992 has 16 divisors (see below), whose sum is σ = 2860026540. Its totient is φ = 653720256.

The previous prime is 1416393991. The next prime is 1416394009. The reversal of 1416393992 is 2993936141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1316673796 + 99720196 = 36286^2 + 9986^2 .

It is not an unprimeable number, because it can be changed into a prime (1416393991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6809483 + ... + 6809690.

Almost surely, 2^1416393992 is an apocalyptic number.

It is an amenable number.

1416393992 is an abundant number, since it is smaller than the sum of its proper divisors (1443632548).

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

1416393992 is a wasteful number, since it uses less digits than its factorization.

1416393992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13619192 (or 13619188 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 1416393992 is about 37635.0101899813. The cubic root of 1416393992 is about 1123.0386214719.

The spelling of 1416393992 in words is "one billion, four hundred sixteen million, three hundred ninety-three thousand, nine hundred ninety-two".