50243994 has 48 divisors (see below), whose sum is σ = 113418240. Its totient is φ = 16057440.

The previous prime is 50243969. The next prime is 50244001. The reversal of 50243994 is 49934205.

It is a super-3 number, since 3×50243994³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70512 + ... + 71220.

It is an arithmetic number, because the mean of its divisors is an integer number (2362880).

Almost surely, 2^50243994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50243994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56709120).

50243994 is an abundant number, since it is smaller than the sum of its proper divisors (63174246).

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

50243994 is a wasteful number, since it uses less digits than its factorization.

50243994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 50243994 is about 7088.2997961429. The cubic root of 50243994 is about 369.0014321226.

The spelling of 50243994 in words is "fifty million, two hundred forty-three thousand, nine hundred ninety-four".