49994250 has 64 divisors (see below), whose sum is σ = 125798400. Its totient is φ = 13224000.

The previous prime is 49994239. The next prime is 49994257. The reversal of 49994250 is 5249994.

It is not an unprimeable number, because it can be changed into a prime (49994257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143076 + ... + 143424.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^49994250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49994250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62899200).

49994250 is an abundant number, since it is smaller than the sum of its proper divisors (75804150).

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

49994250 is a wasteful number, since it uses less digits than its factorization.

49994250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 49994250 is about 7070.6612137763. The cubic root of 49994250 is about 368.3890272019.

It can be divided in two parts, 499 and 94250, that added together give a palindrome (94749).

The spelling of 49994250 in words is "forty-nine million, nine hundred ninety-four thousand, two hundred fifty".