2638034 has 8 divisors (see below), whose sum is σ = 4522368. Its totient is φ = 1130580.

The previous prime is 2638003. The next prime is 2638039. The reversal of 2638034 is 4308362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹³ + 6³ + 3² + 8⁷ + 0 + 3¹² + 4⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2637994 and 2638012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2638039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94202 + ... + 94229.

It is an arithmetic number, because the mean of its divisors is an integer number (565296).

2^2638034 is an apocalyptic number.

2638034 is a deficient number, since it is larger than the sum of its proper divisors (1884334).

2638034 is a wasteful number, since it uses less digits than its factorization.

2638034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188440.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2638034 is about 1624.2025735726. The cubic root of 2638034 is about 138.1741482721.

The spelling of 2638034 in words is "two million, six hundred thirty-eight thousand, thirty-four".