9440379607 has 4 divisors (see below), whose sum is σ = 9442505016. Its totient is φ = 9438254200.

The previous prime is 9440379589. The next prime is 9440379631. The reversal of 9440379607 is 7069730449.

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

It is a cyclic number.

It is not a de Polignac number, because 9440379607 - 2⁷ = 9440379479 is a prime.

It is a super-2 number, since 2×9440379607² (a number of 21 digits) 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 (9440370607) 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, 1056028 + ... + 1064929.

It is an arithmetic number, because the mean of its divisors is an integer number (2360626254).

Almost surely, 2^9440379607 is an apocalyptic number.

9440379607 is a deficient number, since it is larger than the sum of its proper divisors (2125409).

9440379607 is a wasteful number, since it uses less digits than its factorization.

9440379607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125408.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 9440379607 is about 97161.6159138988. The cubic root of 9440379607 is about 2113.4719391627.

The spelling of 9440379607 in words is "nine billion, four hundred forty million, three hundred seventy-nine thousand, six hundred seven".