2246040 has 96 divisors (see below), whose sum is σ = 7750080. Its totient is φ = 562176.

The previous prime is 2246039. The next prime is 2246051. The reversal of 2246040 is 406422.

2246040 = T₂₆₁ + T₂₆₂ + ... + T₃₁₄.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5937 + ... + 6303.

It is an arithmetic number, because the mean of its divisors is an integer number (80730).

2^2246040 is an apocalyptic number.

2246040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3875040).

2246040 is an abundant number, since it is smaller than the sum of its proper divisors (5504040).

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

2246040 is a wasteful number, since it uses less digits than its factorization.

2246040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2246040 is about 1498.6794186883. The cubic root of 2246040 is about 130.9601494854.

It can be divided in two parts, 22460 and 40, that added together give a square (22500 = 150²).

The spelling of 2246040 in words is "two million, two hundred forty-six thousand, forty".