2387194 has 8 divisors (see below), whose sum is σ = 3587508. Its totient is φ = 1191360.

The previous prime is 2387183. The next prime is 2387197. The reversal of 2387194 is 4917832.

It can be written as a sum of positive squares in 2 ways, for example, as 2387025 + 169 = 1545^2 + 13^2 .

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 (2387197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074 + ... + 2434.

2^2387194 is an apocalyptic number.

2387194 is a deficient number, since it is larger than the sum of its proper divisors (1200314).

2387194 is a wasteful number, since it uses less digits than its factorization.

2387194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

The product of its digits is 12096, while the sum is 34.

The square root of 2387194 is about 1545.0546915886. The cubic root of 2387194 is about 133.6480330352.

The spelling of 2387194 in words is "two million, three hundred eighty-seven thousand, one hundred ninety-four".