49363218 has 24 divisors (see below), whose sum is σ = 107265600. Its totient is φ = 16406424.

The previous prime is 49363201. The next prime is 49363219. The reversal of 49363218 is 81236394.

49363218 is a `hidden beast` number, since 4 + 9 + 3 + 632 + 18 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49363219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2643 + ... + 10281.

It is an arithmetic number, because the mean of its divisors is an integer number (4469400).

Almost surely, 2^49363218 is an apocalyptic number.

49363218 is an abundant number, since it is smaller than the sum of its proper divisors (57902382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49363218 is a wasteful number, since it uses less digits than its factorization.

49363218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006 (or 8003 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 49363218 is about 7025.8962417616. The cubic root of 49363218 is about 366.8325132209.

The spelling of 49363218 in words is "forty-nine million, three hundred sixty-three thousand, two hundred eighteen".