1298070 has 24 divisors (see below), whose sum is σ = 3375216. Its totient is φ = 346128.

The previous prime is 1298057. The next prime is 1298111. The reversal of 1298070 is 708921.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7122 + ... + 7301.

It is an arithmetic number, because the mean of its divisors is an integer number (140634).

2^1298070 is an apocalyptic number.

1298070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1298070 is an abundant number, since it is smaller than the sum of its proper divisors (2077146).

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

1298070 is a wasteful number, since it uses less digits than its factorization.

1298070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436 (or 14433 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1298070 is about 1139.3287497470. The cubic root of 1298070 is about 109.0852516005.

The spelling of 1298070 in words is "one million, two hundred ninety-eight thousand, seventy".