49247850 has 48 divisors (see below), whose sum is σ = 122590368. Its totient is φ = 13083840.

The previous prime is 49247843. The next prime is 49247873. The reversal of 49247850 is 5874294.

49247850 is a nontrivial binomial coefficient, being equal to C(9925, 2).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49247799 and 49247808.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 59137 + ... + 59963.

It is an arithmetic number, because the mean of its divisors is an integer number (2553966).

Almost surely, 2^49247850 is an apocalyptic number.

49247850 is the 9924-th triangular number.

49247850 is an abundant number, since it is smaller than the sum of its proper divisors (73342518).

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

49247850 is a wasteful number, since it uses less digits than its factorization.

49247850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 49247850 is about 7017.6812409798. The cubic root of 49247850 is about 366.5465125131.

It can be divided in two parts, 492478 and 50, that added together give a triangular number (492528 = T₉₉₂).

The spelling of 49247850 in words is "forty-nine million, two hundred forty-seven thousand, eight hundred fifty".