7863957346 has 16 divisors (see below), whose sum is σ = 13486812480. Its totient is φ = 3368831760.

The previous prime is 7863957341. The next prime is 7863957371. The reversal of 7863957346 is 6437593687.

It is not an unprimeable number, because it can be changed into a prime (7863957341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85261 + ... + 151648.

It is an arithmetic number, because the mean of its divisors is an integer number (842925780).

Almost surely, 2^7863957346 is an apocalyptic number.

7863957346 is a deficient number, since it is larger than the sum of its proper divisors (5622855134).

7863957346 is a wasteful number, since it uses less digits than its factorization.

7863957346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239289.

The product of its digits is 22861440, while the sum is 58.

The square root of 7863957346 is about 88678.9566131673. The cubic root of 7863957346 is about 1988.5982355699.

The spelling of 7863957346 in words is "seven billion, eight hundred sixty-three million, nine hundred fifty-seven thousand, three hundred forty-six".