2534138 has 8 divisors (see below), whose sum is σ = 3835188. Its totient is φ = 1255744.

The previous prime is 2534131. The next prime is 2534143. The reversal of 2534138 is 8314352.

It can be written as a sum of positive squares in 2 ways, for example, as 1682209 + 851929 = 1297^2 + 923^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2534131) 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 3 ways as a sum of consecutive naturals, for example, 5381 + ... + 5832.

2^2534138 is an apocalyptic number.

2534138 is a deficient number, since it is larger than the sum of its proper divisors (1301050).

2534138 is a wasteful number, since it uses less digits than its factorization.

2534138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11328.

The product of its digits is 2880, while the sum is 26.

The square root of 2534138 is about 1591.8976097727. The cubic root of 2534138 is about 136.3358553238.

The spelling of 2534138 in words is "two million, five hundred thirty-four thousand, one hundred thirty-eight".