2488194 has 24 divisors (see below), whose sum is σ = 5435820. Its totient is φ = 822528.

The previous prime is 2488193. The next prime is 2488217. The reversal of 2488194 is 4918842.

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 7569 = 1575^2 + 87^2 .

It is a super-2 number, since 2×2488194² = 12382218763272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1962 + ... + 2970.

2^2488194 is an apocalyptic number.

2488194 is an abundant number, since it is smaller than the sum of its proper divisors (2947626).

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

2488194 is a wasteful number, since it uses less digits than its factorization.

2488194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1151 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 2488194 is about 1577.4010270061. The cubic root of 2488194 is about 135.5069008799.

The spelling of 2488194 in words is "two million, four hundred eighty-eight thousand, one hundred ninety-four".