7345946878 has 12 divisors (see below), whose sum is σ = 11054092392. Its totient is φ = 3661286600.

The previous prime is 7345946831. The next prime is 7345946897. The reversal of 7345946878 is 8786495437.

It is a happy number.

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 in 5 ways as a sum of consecutive naturals, for example, 182703 + ... + 219253.

It is an arithmetic number, because the mean of its divisors is an integer number (921174366).

Almost surely, 2^7345946878 is an apocalyptic number.

7345946878 is a deficient number, since it is larger than the sum of its proper divisors (3708145514).

7345946878 is an equidigital number, since it uses as much as digits as its factorization.

7345946878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37187 (or 36870 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 61.

The square root of 7345946878 is about 85708.4994501712. The cubic root of 7345946878 is about 1943.9388283616.

The spelling of 7345946878 in words is "seven billion, three hundred forty-five million, nine hundred forty-six thousand, eight hundred seventy-eight".