2378361 has 8 divisors (see below), whose sum is σ = 3309120. Its totient is φ = 1516592.

The previous prime is 2378359. The next prime is 2378371. The reversal of 2378361 is 1638732.

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

It is a cyclic number.

It is not a de Polignac number, because 2378361 - 2¹ = 2378359 is a prime.

It is a Curzon number.

2378361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2378371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17166 + ... + 17303.

It is an arithmetic number, because the mean of its divisors is an integer number (413640).

2^2378361 is an apocalyptic number.

It is an amenable number.

2378361 is a deficient number, since it is larger than the sum of its proper divisors (930759).

2378361 is a wasteful number, since it uses less digits than its factorization.

2378361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34495.

The product of its digits is 6048, while the sum is 30.

The square root of 2378361 is about 1542.1935676172. The cubic root of 2378361 is about 133.4829895986.

The spelling of 2378361 in words is "two million, three hundred seventy-eight thousand, three hundred sixty-one".