1246398 has 16 divisors (see below), whose sum is σ = 2551296. Its totient is φ = 405720.
The previous prime is 1246397. The next prime is 1246429. The reversal of 1246398 is 8936421.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1246397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158 + ... + 2673.
It is an arithmetic number, because the mean of its divisors is an integer number (159456).
21246398 is an apocalyptic number.
1246398 is an abundant number, since it is smaller than the sum of its proper divisors (1304898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1246398 is a wasteful number, since it uses less digits than its factorization.
1246398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4879.
The product of its digits is 10368, while the sum is 33.
The square root of 1246398 is about 1116.4219632379. The cubic root of 1246398 is about 107.6181646388.
It can be divided in two parts, 12463 and 98, that added together give a triangular number (12561 = T158).
The spelling of 1246398 in words is "one million, two hundred forty-six thousand, three hundred ninety-eight".
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