1416847994 has 16 divisors (see below), whose sum is σ = 2240510976. Its totient is φ = 670983600.

The previous prime is 1416847981. The next prime is 1416848053. The reversal of 1416847994 is 4997486141.

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, 240197 + ... + 246024.

It is an arithmetic number, because the mean of its divisors is an integer number (140031936).

Almost surely, 2^1416847994 is an apocalyptic number.

1416847994 is a deficient number, since it is larger than the sum of its proper divisors (823662982).

1416847994 is a wasteful number, since it uses less digits than its factorization.

1416847994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486301.

The product of its digits is 1741824, while the sum is 53.

The square root of 1416847994 is about 37641.0413511635. The cubic root of 1416847994 is about 1123.1585992269.

The spelling of 1416847994 in words is "one billion, four hundred sixteen million, eight hundred forty-seven thousand, nine hundred ninety-four".