2246838 has 32 divisors (see below), whose sum is σ = 4993920. Its totient is φ = 668160.

The previous prime is 2246831. The next prime is 2246851. The reversal of 2246838 is 8386422.

2246838 = T₂ + T₃ + ... + T₂₃₇.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2246799 and 2246808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3606 + ... + 4182.

It is an arithmetic number, because the mean of its divisors is an integer number (156060).

2^2246838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496960).

2246838 is an abundant number, since it is smaller than the sum of its proper divisors (2747082).

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

2246838 is a wasteful number, since it uses less digits than its factorization.

2246838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its digits is 18432, while the sum is 33.

The square root of 2246838 is about 1498.9456294342. The cubic root of 2246838 is about 130.9756573459.

2246838 divided by its sum of digits (33) gives a palindrome (68086).

The spelling of 2246838 in words is "two million, two hundred forty-six thousand, eight hundred thirty-eight".