7397892422 has 16 divisors (see below), whose sum is σ = 11235922992. Its totient is φ = 3652627680.

The previous prime is 7397892401. The next prime is 7397892427. The reversal of 7397892422 is 2242987937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7397892427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379088 + ... + 398124.

It is an arithmetic number, because the mean of its divisors is an integer number (702245187).

Almost surely, 2^7397892422 is an apocalyptic number.

7397892422 is a deficient number, since it is larger than the sum of its proper divisors (3838030570).

7397892422 is a wasteful number, since it uses less digits than its factorization.

7397892422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21463.

The product of its digits is 3048192, while the sum is 53.

The square root of 7397892422 is about 86011.0017497762. The cubic root of 7397892422 is about 1948.5101415902.

The spelling of 7397892422 in words is "seven billion, three hundred ninety-seven million, eight hundred ninety-two thousand, four hundred twenty-two".