7421174244 has 36 divisors (see below), whose sum is σ = 20464451280. Its totient is φ = 2248840560.

The previous prime is 7421174239. The next prime is 7421174329. The reversal of 7421174244 is 4424711247.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7421174199 and 7421174208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9369774 + ... + 9370565.

It is an arithmetic number, because the mean of its divisors is an integer number (568456980).

Almost surely, 2^7421174244 is an apocalyptic number.

It is an amenable number.

7421174244 is an abundant number, since it is smaller than the sum of its proper divisors (13043277036).

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

7421174244 is a wasteful number, since it uses less digits than its factorization.

7421174244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18740360 (or 18740355 counting only the distinct ones).

The product of its digits is 50176, while the sum is 36.

The square root of 7421174244 is about 86146.2375498779. The cubic root of 7421174244 is about 1950.5520456733.

The spelling of 7421174244 in words is "seven billion, four hundred twenty-one million, one hundred seventy-four thousand, two hundred forty-four".