1298050481 has 16 divisors (see below), whose sum is σ = 1599179904. Its totient is φ = 1026013824.

The previous prime is 1298050441. The next prime is 1298050483. The reversal of 1298050481 is 1840508921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1298050481 is a prime.

It is a super-2 number, since 2×1298050481² = 3369870102448662722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1298050483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93326 + ... + 106328.

It is an arithmetic number, because the mean of its divisors is an integer number (99948744).

Almost surely, 2^1298050481 is an apocalyptic number.

It is an amenable number.

1298050481 is a deficient number, since it is larger than the sum of its proper divisors (301129423).

1298050481 is a wasteful number, since it uses less digits than its factorization.

1298050481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14120.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 1298050481 is about 36028.4676471259. The cubic root of 1298050481 is about 1090.8470482836.

The spelling of 1298050481 in words is "one billion, two hundred ninety-eight million, fifty thousand, four hundred eighty-one".