7480805742 has 48 divisors (see below), whose sum is σ = 17078031360. Its totient is φ = 2360069136.

The previous prime is 7480805737. The next prime is 7480805747. The reversal of 7480805742 is 2475080847.

7480805742 is a `hidden beast` number, since 7 + 480 + 80 + 57 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (7480805737) and next prime (7480805747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480805747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361693 + ... + 381815.

It is an arithmetic number, because the mean of its divisors is an integer number (355792320).

Almost surely, 2^7480805742 is an apocalyptic number.

7480805742 is an abundant number, since it is smaller than the sum of its proper divisors (9597225618).

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

7480805742 is a wasteful number, since it uses less digits than its factorization.

7480805742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21237 (or 21234 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 7480805742 is about 86491.6512849651. The cubic root of 7480805742 is about 1955.7625500584.

The spelling of 7480805742 in words is "seven billion, four hundred eighty million, eight hundred five thousand, seven hundred forty-two".