1307994498 has 48 divisors (see below), whose sum is σ = 2962080576. Its totient is φ = 416354400.

The previous prime is 1307994497. The next prime is 1307994503. The reversal of 1307994498 is 8944997031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1307994491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287961 + ... + 292467.

It is an arithmetic number, because the mean of its divisors is an integer number (61710012).

Almost surely, 2^1307994498 is an apocalyptic number.

1307994498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1307994498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481040288).

1307994498 is an abundant number, since it is smaller than the sum of its proper divisors (1654086078).

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

1307994498 is a wasteful number, since it uses less digits than its factorization.

1307994498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239 (or 5236 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 1307994498 is about 36166.2065746464. The cubic root of 1307994498 is about 1093.6255275908.

The spelling of 1307994498 in words is "one billion, three hundred seven million, nine hundred ninety-four thousand, four hundred ninety-eight".