1298460 has 96 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 304128.

The previous prime is 1298387. The next prime is 1298467. The reversal of 1298460 is 648921.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19347 + ... + 19413.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2^1298460 is an apocalyptic number.

1298460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 1139×1140.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1298460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056320).

1298460 is an abundant number, since it is smaller than the sum of its proper divisors (2814180).

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

1298460 is a wasteful number, since it uses less digits than its factorization.

1298460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1298460 is about 1139.4998903028. The cubic root of 1298460 is about 109.0961752508.

The spelling of 1298460 in words is "one million, two hundred ninety-eight thousand, four hundred sixty".