4956491236 has 48 divisors (see below), whose sum is σ = 9294155136. Its totient is φ = 2304633344.

The previous prime is 4956491233. The next prime is 4956491261. The reversal of 4956491236 is 6321946594.

It is a self number, because there is not a number n which added to its sum of digits gives 4956491236.

It is not an unprimeable number, because it can be changed into a prime (4956491233) 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 15 ways as a sum of consecutive naturals, for example, 4052121 + ... + 4053343.

It is an arithmetic number, because the mean of its divisors is an integer number (193628232).

Almost surely, 2^4956491236 is an apocalyptic number.

It is an amenable number.

4956491236 is a deficient number, since it is larger than the sum of its proper divisors (4337663900).

4956491236 is a wasteful number, since it uses less digits than its factorization.

4956491236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1906 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 4956491236 is about 70402.3524891037. The cubic root of 4956491236 is about 1705.0015607007.

The spelling of 4956491236 in words is "four billion, nine hundred fifty-six million, four hundred ninety-one thousand, two hundred thirty-six".