7389916022 has 4 divisors (see below), whose sum is σ = 11084874036. Its totient is φ = 3694958010.

The previous prime is 7389916019. The next prime is 7389916067. The reversal of 7389916022 is 2206199837.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×7389916022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847479004 + ... + 1847479007.

It is an arithmetic number, because the mean of its divisors is an integer number (2771218509).

Almost surely, 2^7389916022 is an apocalyptic number.

7389916022 is a deficient number, since it is larger than the sum of its proper divisors (3694958014).

7389916022 is a wasteful number, since it uses less digits than its factorization.

7389916022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694958013.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 7389916022 is about 85964.6207576117. The cubic root of 7389916022 is about 1947.8095958771.

The spelling of 7389916022 in words is "seven billion, three hundred eighty-nine million, nine hundred sixteen thousand, twenty-two".