1298704 has 40 divisors (see below), whose sum is σ = 2821248. Its totient is φ = 574080.

The previous prime is 1298699. The next prime is 1298719. The reversal of 1298704 is 4078921.

1298704 = T₁₁₇ + T₁₁₈ + ... + T₂₁₀.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8194 + ... + 8350.

2^1298704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1298704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410624).

1298704 is an abundant number, since it is smaller than the sum of its proper divisors (1522544).

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

1298704 is a wasteful number, since it uses less digits than its factorization.

1298704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1298704 is about 1139.6069497858. The cubic root of 1298704 is about 109.1030084223.

It can be divided in two parts, 1298 and 704, that added together give a palindrome (2002).

The spelling of 1298704 in words is "one million, two hundred ninety-eight thousand, seven hundred four".