7422408944 has 20 divisors (see below), whose sum is σ = 14876811960. Its totient is φ = 3583231680.

The previous prime is 7422408943. The next prime is 7422408971. The reversal of 7422408944 is 4498042247.

It is a junction number, because it is equal to n+sod(n) for n = 7422408895 and 7422408904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422408943) 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, 7997822 + ... + 7998749.

It is an arithmetic number, because the mean of its divisors is an integer number (743840598).

Almost surely, 2^7422408944 is an apocalyptic number.

It is an amenable number.

7422408944 is an abundant number, since it is smaller than the sum of its proper divisors (7454403016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7422408944 is a wasteful number, since it uses less digits than its factorization.

7422408944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15996608 (or 15996602 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 7422408944 is about 86153.4035543576. The cubic root of 7422408944 is about 1950.6602142273.

The spelling of 7422408944 in words is "seven billion, four hundred twenty-two million, four hundred eight thousand, nine hundred forty-four".