7420889332 has 24 divisors (see below), whose sum is σ = 13156559360. Its totient is φ = 3661912800.

The previous prime is 7420889297. The next prime is 7420889339. The reversal of 7420889332 is 2339880247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420889339) 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, 1174582 + ... + 1180882.

Almost surely, 2^7420889332 is an apocalyptic number.

It is an amenable number.

7420889332 is a deficient number, since it is larger than the sum of its proper divisors (5735670028).

7420889332 is a wasteful number, since it uses less digits than its factorization.

7420889332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111 (or 10109 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 7420889332 is about 86144.5838808221. The cubic root of 7420889332 is about 1950.5270836400.

The spelling of 7420889332 in words is "seven billion, four hundred twenty million, eight hundred eighty-nine thousand, three hundred thirty-two".