49868500 has 48 divisors (see below), whose sum is σ = 118827072. Its totient is φ = 18132000.

The previous prime is 49868479. The next prime is 49868501. The reversal of 49868500 is 586894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49868501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 10033.

It is an arithmetic number, because the mean of its divisors is an integer number (2475564).

Almost surely, 2^49868500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49868500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59413536).

49868500 is an abundant number, since it is smaller than the sum of its proper divisors (68958572).

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

49868500 is a wasteful number, since it uses less digits than its factorization.

49868500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9097 (or 9085 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 49868500 is about 7061.7632359065. The cubic root of 49868500 is about 368.0798995540.

The spelling of 49868500 in words is "forty-nine million, eight hundred sixty-eight thousand, five hundred".