2825938 has 4 divisors (see below), whose sum is σ = 4238910. Its totient is φ = 1412968.

The previous prime is 2825891. The next prime is 2825939. The reversal of 2825938 is 8395282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 494209 = 1527^2 + 703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2825897 and 2825906.

It is not an unprimeable number, because it can be changed into a prime (2825939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706483 + ... + 706486.

2^2825938 is an apocalyptic number.

2825938 is a deficient number, since it is larger than the sum of its proper divisors (1412972).

2825938 is a wasteful number, since it uses less digits than its factorization.

2825938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412971.

The product of its digits is 34560, while the sum is 37.

The square root of 2825938 is about 1681.0526464094. The cubic root of 2825938 is about 141.3798586493.

The spelling of 2825938 in words is "two million, eight hundred twenty-five thousand, nine hundred thirty-eight".