49648950 has 240 divisors, whose sum is σ = 158802336. Its totient is φ = 11404800.

The previous prime is 49648939. The next prime is 49648981. The reversal of 49648950 is 5984694.

It is a happy number.

It is a super-2 number, since 2×49648950² = 4930036472205000, which contains 22 as substring.

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 = 49648896 and 49648905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1210930 + ... + 1210970.

Almost surely, 2^49648950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49648950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79401168).

49648950 is an abundant number, since it is smaller than the sum of its proper divisors (109153386).

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

49648950 is a wasteful number, since it uses less digits than its factorization.

49648950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 49648950 is about 7046.2011041412. The cubic root of 49648950 is about 367.5389379817.

The spelling of 49648950 in words is "forty-nine million, six hundred forty-eight thousand, nine hundred fifty".