7440959 has 4 divisors (see below), whose sum is σ = 7642104. Its totient is φ = 7239816.

The previous prime is 7440947. The next prime is 7440997. The reversal of 7440959 is 9590447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9590447 = 67 ⋅143141.

It is a cyclic number.

It is not a de Polignac number, because 7440959 - 2⁴ = 7440943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7440659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100517 + ... + 100590.

It is an arithmetic number, because the mean of its divisors is an integer number (1910526).

Almost surely, 2^7440959 is an apocalyptic number.

7440959 is a deficient number, since it is larger than the sum of its proper divisors (201145).

7440959 is a wasteful number, since it uses less digits than its factorization.

7440959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201144.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 7440959 is about 2727.8121269618. The cubic root of 7440959 is about 195.2283889861.

The spelling of 7440959 in words is "seven million, four hundred forty thousand, nine hundred fifty-nine".