1298848964 has 12 divisors (see below), whose sum is σ = 2597697984. Its totient is φ = 556649544.

The previous prime is 1298848961. The next prime is 1298848973. The reversal of 1298848964 is 4698488921.

1298848964 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1298848961) 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, 23193704 + ... + 23193759.

It is an arithmetic number, because the mean of its divisors is an integer number (216474832).

Almost surely, 2^1298848964 is an apocalyptic number.

1298848964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1298848964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1298848964 is a wasteful number, since it uses less digits than its factorization.

1298848964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46387474 (or 46387472 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 59.

The square root of 1298848964 is about 36039.5472224611. The cubic root of 1298848964 is about 1091.0706770503.

The spelling of 1298848964 in words is "one billion, two hundred ninety-eight million, eight hundred forty-eight thousand, nine hundred sixty-four".