1298412 has 18 divisors (see below), whose sum is σ = 3282188. Its totient is φ = 432792.

The previous prime is 1298387. The next prime is 1298467. The reversal of 1298412 is 2148921.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17998 + ... + 18069.

2^1298412 is an apocalyptic number.

1298412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1298412 is an abundant number, since it is smaller than the sum of its proper divisors (1983776).

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

1298412 is a wasteful number, since it uses less digits than its factorization.

1298412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36077 (or 36072 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1298412 is about 1139.4788282368. The cubic root of 1298412 is about 109.0948309196.

It can be divided in two parts, 12984 and 12, that added together give a square (12996 = 114²).

The spelling of 1298412 in words is "one million, two hundred ninety-eight thousand, four hundred twelve".