1246830 has 64 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 291456.

The previous prime is 1246829. The next prime is 1246841. The reversal of 1246830 is 386421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1246830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8901 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1246830 is an apocalyptic number.

1246830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1246830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1246830 is an abundant number, since it is smaller than the sum of its proper divisors (2140050).

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

1246830 is a wasteful number, since it uses less digits than its factorization.

1246830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1246830 is about 1116.6154217097. The cubic root of 1246830 is about 107.6305966434.

The spelling of 1246830 in words is "one million, two hundred forty-six thousand, eight hundred thirty".