7331967946 has 8 divisors (see below), whose sum is σ = 11231951040. Its totient is φ = 3587984268.

The previous prime is 7331967943. The next prime is 7331967947. The reversal of 7331967946 is 6497691337.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7331967946² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7331967943) 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 3 ways as a sum of consecutive naturals, for example, 38999736 + ... + 38999923.

It is an arithmetic number, because the mean of its divisors is an integer number (1403993880).

Almost surely, 2^7331967946 is an apocalyptic number.

7331967946 is a deficient number, since it is larger than the sum of its proper divisors (3899983094).

7331967946 is a wasteful number, since it uses less digits than its factorization.

7331967946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77999708.

The product of its digits is 5143824, while the sum is 55.

The square root of 7331967946 is about 85626.9113421709. The cubic root of 7331967946 is about 1942.7049758991.

The spelling of 7331967946 in words is "seven billion, three hundred thirty-one million, nine hundred sixty-seven thousand, nine hundred forty-six".