49245816 has 32 divisors (see below), whose sum is σ = 126444240. Its totient is φ = 15971328.

The previous prime is 49245773. The next prime is 49245817. The reversal of 49245816 is 61854294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49245817) 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 7 ways as a sum of consecutive naturals, for example, 26841 + ... + 28616.

Almost surely, 2^49245816 is an apocalyptic number.

It is an amenable number.

49245816 is an abundant number, since it is smaller than the sum of its proper divisors (77198424).

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

49245816 is a wasteful number, since it uses less digits than its factorization.

49245816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55503 (or 55499 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 49245816 is about 7017.5363198205. The cubic root of 49245816 is about 366.5414661617.

The spelling of 49245816 in words is "forty-nine million, two hundred forty-five thousand, eight hundred sixteen".