2279934 has 16 divisors (see below), whose sum is σ = 5066640. Its totient is φ = 759960.

The previous prime is 2279933. The next prime is 2279993. The reversal of 2279934 is 4399722.

It is a d-powerful number, because it can be written as 2¹¹ + 2²¹ + 7⁴ + 9² + 9² + 3¹¹ + 4⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21057 + ... + 21164.

It is an arithmetic number, because the mean of its divisors is an integer number (316665).

2^2279934 is an apocalyptic number.

2279934 is an abundant number, since it is smaller than the sum of its proper divisors (2786706).

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

2279934 is a wasteful number, since it uses less digits than its factorization.

2279934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42232 (or 42226 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2279934 is about 1509.9450321121. The cubic root of 2279934 is about 131.6156173051.

It can be divided in two parts, 2 and 279934, that added together give a 7-th power (279936 = 6⁷).

The spelling of 2279934 in words is "two million, two hundred seventy-nine thousand, nine hundred thirty-four".