2365738 has 4 divisors (see below), whose sum is σ = 3548610. Its totient is φ = 1182868.

The previous prime is 2365721. The next prime is 2365751. The reversal of 2365738 is 8375632.

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., 1671849 + 693889 = 1293^2 + 833^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 3⁴ + 6⁸ + 5⁸ + 7⁵ + 3⁴ + 8⁶ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591433 + ... + 591436.

2^2365738 is an apocalyptic number.

2365738 is a deficient number, since it is larger than the sum of its proper divisors (1182872).

2365738 is a wasteful number, since it uses less digits than its factorization.

2365738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182871.

The product of its digits is 30240, while the sum is 34.

The square root of 2365738 is about 1538.0955757039. The cubic root of 2365738 is about 133.2464197464.

The spelling of 2365738 in words is "two million, three hundred sixty-five thousand, seven hundred thirty-eight".