49894500 has 192 divisors, whose sum is σ = 159344640. Its totient is φ = 12096000.

The previous prime is 49894489. The next prime is 49894501. The reversal of 49894500 is 549894.

49894500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49894500² = 4978922260500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49894501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1348482 + ... + 1348518.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^49894500 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 49894500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79672320).

49894500 is an abundant number, since it is smaller than the sum of its proper divisors (109450140).

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

49894500 is a wasteful number, since it uses less digits than its factorization.

49894500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 49894500 is about 7063.6038960293. The cubic root of 49894500 is about 368.1438571939.

The spelling of 49894500 in words is "forty-nine million, eight hundred ninety-four thousand, five hundred".