1244471716 has 12 divisors (see below), whose sum is σ = 2178077440. Its totient is φ = 622163880.

The previous prime is 1244471699. The next prime is 1244471717. The reversal of 1244471716 is 6171744421.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1244471717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46945 + ... + 68503.

Almost surely, 2^1244471716 is an apocalyptic number.

It is an amenable number.

1244471716 is a deficient number, since it is larger than the sum of its proper divisors (933605724).

1244471716 is a wasteful number, since it uses less digits than its factorization.

1244471716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35994 (or 35992 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 1244471716 is about 35277.0706833773. The cubic root of 1244471716 is about 1075.6269545618.

The spelling of 1244471716 in words is "one billion, two hundred forty-four million, four hundred seventy-one thousand, seven hundred sixteen".