1294998716 has 24 divisors (see below), whose sum is σ = 2579762304. Its totient is φ = 563042480.

The previous prime is 1294998697. The next prime is 1294998781. The reversal of 1294998716 is 6178994921.

It is a congruent 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, 638810 + ... + 640833.

It is an arithmetic number, because the mean of its divisors is an integer number (107490096).

Almost surely, 2^1294998716 is an apocalyptic number.

It is an amenable number.

1294998716 is a deficient number, since it is larger than the sum of its proper divisors (1284763588).

1294998716 is a wasteful number, since it uses less digits than its factorization.

1294998716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279681 (or 1279679 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 56.

The square root of 1294998716 is about 35986.0905906713. The cubic root of 1294998716 is about 1089.9915034548.

The spelling of 1294998716 in words is "one billion, two hundred ninety-four million, nine hundred ninety-eight thousand, seven hundred sixteen".