7442770470 has 64 divisors (see below), whose sum is σ = 18479425536. Its totient is φ = 1916490240.

The previous prime is 7442770469. The next prime is 7442770481. The reversal of 7442770470 is 740772447.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425742 + ... + 442878.

It is an arithmetic number, because the mean of its divisors is an integer number (288741024).

Almost surely, 2^7442770470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7442770470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9239712768).

7442770470 is an abundant number, since it is smaller than the sum of its proper divisors (11036655066).

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

7442770470 is a wasteful number, since it uses less digits than its factorization.

7442770470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17645.

The product of its (nonzero) digits is 307328, while the sum is 42.

The square root of 7442770470 is about 86271.4928003451. The cubic root of 7442770470 is about 1952.4423020926.

The spelling of 7442770470 in words is "seven billion, four hundred forty-two million, seven hundred seventy thousand, four hundred seventy".