7484066942 has 32 divisors (see below), whose sum is σ = 12542732928. Its totient is φ = 3320460000.

The previous prime is 7484066939. The next prime is 7484066969. The reversal of 7484066942 is 2496604847.

It is a super-2 number, since 2×7484066942² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154517 + ... + 197087.

It is an arithmetic number, because the mean of its divisors is an integer number (391960404).

Almost surely, 2^7484066942 is an apocalyptic number.

7484066942 is a deficient number, since it is larger than the sum of its proper divisors (5058665986).

7484066942 is a wasteful number, since it uses less digits than its factorization.

7484066942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42776.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The square root of 7484066942 is about 86510.5019173973. The cubic root of 7484066942 is about 1956.0467086745.

The spelling of 7484066942 in words is "seven billion, four hundred eighty-four million, sixty-six thousand, nine hundred forty-two".