1298050 has 24 divisors (see below), whose sum is σ = 2601396. Its totient is φ = 479040.

The previous prime is 1298047. The next prime is 1298053. The reversal of 1298050 is 508921.

It is an interprime number because it is at equal distance from previous prime (1298047) and next prime (1298053).

It can be written as a sum of positive squares in 6 ways, for example, as 23409 + 1274641 = 153^2 + 1129^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1298053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349 + ... + 1648.

2^1298050 is an apocalyptic number.

1298050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1298050 is an abundant number, since it is smaller than the sum of its proper divisors (1303346).

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

1298050 is a wasteful number, since it uses less digits than its factorization.

1298050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1298050 is about 1139.3199726152. The cubic root of 1298050 is about 109.0846913544.

The spelling of 1298050 in words is "one million, two hundred ninety-eight thousand, fifty".