2246739 has 16 divisors (see below), whose sum is σ = 3304704. Its totient is φ = 1346400.

The previous prime is 2246689. The next prime is 2246749. The reversal of 2246739 is 9376422.

It is not a de Polignac number, because 2246739 - 2⁸ = 2246483 is a prime.

It is a super-2 number, since 2×2246739² = 10095672268242, which contains 22 as substring.

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

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁹ + 4⁵ + 6⁸ + 7⁴ + 3⁸ + 9² .

It is not an unprimeable number, because it can be changed into a prime (2246749) 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, 3069 + ... + 3729.

It is an arithmetic number, because the mean of its divisors is an integer number (206544).

2^2246739 is an apocalyptic number.

2246739 is a deficient number, since it is larger than the sum of its proper divisors (1057965).

2246739 is a wasteful number, since it uses less digits than its factorization.

2246739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its digits is 18144, while the sum is 33.

The square root of 2246739 is about 1498.9126058580. The cubic root of 2246739 is about 130.9737336379.

The spelling of 2246739 in words is "two million, two hundred forty-six thousand, seven hundred thirty-nine".