1299298094 has 8 divisors (see below), whose sum is σ = 1966827720. Its totient is φ = 643688856.

The previous prime is 1299298087. The next prime is 1299298153. The reversal of 1299298094 is 4908929921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2979824 + ... + 2980259.

It is an arithmetic number, because the mean of its divisors is an integer number (245853465).

Almost surely, 2^1299298094 is an apocalyptic number.

1299298094 is a deficient number, since it is larger than the sum of its proper divisors (667529626).

1299298094 is a wasteful number, since it uses less digits than its factorization.

1299298094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960194.

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 1299298094 is about 36045.7777555153. Note that the first 4 decimals coincide. The cubic root of 1299298094 is about 1091.1964232853.

The spelling of 1299298094 in words is "one billion, two hundred ninety-nine million, two hundred ninety-eight thousand, ninety-four".