7849315156 has 12 divisors (see below), whose sum is σ = 14333532192. Its totient is φ = 3754020248.

The previous prime is 7849315153. The next prime is 7849315193. The reversal of 7849315156 is 6515139487.

It is a super-2 number, since 2×7849315156² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7849315153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42659230 + ... + 42659413.

It is an arithmetic number, because the mean of its divisors is an integer number (1194461016).

Almost surely, 2^7849315156 is an apocalyptic number.

It is an amenable number.

7849315156 is a deficient number, since it is larger than the sum of its proper divisors (6484217036).

7849315156 is a wasteful number, since it uses less digits than its factorization.

7849315156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85318670 (or 85318668 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 7849315156 is about 88596.3608507708. The cubic root of 7849315156 is about 1987.3632541546.

The spelling of 7849315156 in words is "seven billion, eight hundred forty-nine million, three hundred fifteen thousand, one hundred fifty-six".