49495950 has 144 divisors (see below), whose sum is σ = 160168320. Its totient is φ = 10704960.

The previous prime is 49495937. The next prime is 49495951. The reversal of 49495950 is 5959494.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 49495896 and 49495905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49495951) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 59437 + ... + 60263.

It is an arithmetic number, because the mean of its divisors is an integer number (1112280).

Almost surely, 2^49495950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49495950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80084160).

49495950 is an abundant number, since it is smaller than the sum of its proper divisors (110672370).

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

49495950 is a wasteful number, since it uses less digits than its factorization.

49495950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 49495950 is about 7035.3358128806. The cubic root of 49495950 is about 367.1610090742.

The spelling of 49495950 in words is "forty-nine million, four hundred ninety-five thousand, nine hundred fifty".