2440037 has 8 divisors (see below), whose sum is σ = 2587200. Its totient is φ = 2294784.

The previous prime is 2440021. The next prime is 2440043. The reversal of 2440037 is 7300442.

It is a happy number.

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 2440037 - 2⁴ = 2440021 is a prime.

It is a super-2 number, since 2×2440037² = 11907561122738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440007) 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, 2789 + ... + 3557.

It is an arithmetic number, because the mean of its divisors is an integer number (323400).

2^2440037 is an apocalyptic number.

It is an amenable number.

2440037 is a deficient number, since it is larger than the sum of its proper divisors (147163).

2440037 is a wasteful number, since it uses less digits than its factorization.

2440037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2440037 is about 1562.0617785478. The cubic root of 2440037 is about 134.6269904300.

Adding to 2440037 its reverse (7300442), we get a palindrome (9740479).

The spelling of 2440037 in words is "two million, four hundred forty thousand, thirty-seven".