2639334 has 16 divisors (see below), whose sum is σ = 5407920. Its totient is φ = 858240.

The previous prime is 2639333. The next prime is 2639339. The reversal of 2639334 is 4339362.

It is a d-powerful number, because it can be written as 2²¹ + 6⁷ + 3 + 9 + 3² + 3⁴ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2639333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5119 + ... + 5610.

It is an arithmetic number, because the mean of its divisors is an integer number (337995).

2^2639334 is an apocalyptic number.

2639334 is an abundant number, since it is smaller than the sum of its proper divisors (2768586).

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

2639334 is a wasteful number, since it uses less digits than its factorization.

2639334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775.

The product of its digits is 11664, while the sum is 30.

The square root of 2639334 is about 1624.6027206674. The cubic root of 2639334 is about 138.1968415473.

The spelling of 2639334 in words is "two million, six hundred thirty-nine thousand, three hundred thirty-four".