2394937 has 4 divisors (see below), whose sum is σ = 2407540. Its totient is φ = 2382336.

The previous prime is 2394919. The next prime is 2394941. The reversal of 2394937 is 7394932.

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

It can be written as a sum of positive squares in 2 ways, for example, as 266256 + 2128681 = 516^2 + 1459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2394937 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3⁷ + 9 + 4³ + 9³ + 3¹¹ + 7⁶ .

It is a Duffinian number.

2394937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2394896 and 2394905.

It is not an unprimeable number, because it can be changed into a prime (2391937) 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, 6012 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (601885).

2^2394937 is an apocalyptic number.

It is an amenable number.

2394937 is a deficient number, since it is larger than the sum of its proper divisors (12603).

2394937 is a wasteful number, since it uses less digits than its factorization.

2394937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12602.

The product of its digits is 40824, while the sum is 37.

The square root of 2394937 is about 1547.5583995443. The cubic root of 2394937 is about 133.7923754279.

The spelling of 2394937 in words is "two million, three hundred ninety-four thousand, nine hundred thirty-seven".