2538194 has 8 divisors (see below), whose sum is σ = 3814128. Its totient is φ = 1266820.

The previous prime is 2538169. The next prime is 2538203. The reversal of 2538194 is 4918352.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2538194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (476766).

2^2538194 is an apocalyptic number.

2538194 is a deficient number, since it is larger than the sum of its proper divisors (1275934).

2538194 is a wasteful number, since it uses less digits than its factorization.

2538194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its digits is 8640, while the sum is 32.

The square root of 2538194 is about 1593.1710517079. The cubic root of 2538194 is about 136.4085537416.

The spelling of 2538194 in words is "two million, five hundred thirty-eight thousand, one hundred ninety-four".