49308450 has 48 divisors (see below), whose sum is σ = 122837376. Its totient is φ = 13089600.

The previous prime is 49308437. The next prime is 49308451. The reversal of 49308450 is 5480394.

It is not an unprimeable number, because it can be changed into a prime (49308451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40044 + ... + 41256.

It is an arithmetic number, because the mean of its divisors is an integer number (2559112).

Almost surely, 2^49308450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49308450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61418688).

49308450 is an abundant number, since it is smaller than the sum of its proper divisors (73528926).

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

49308450 is a wasteful number, since it uses less digits than its factorization.

49308450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49308450 is about 7021.9975790369. The cubic root of 49308450 is about 366.6967973403.

The spelling of 49308450 in words is "forty-nine million, three hundred eight thousand, four hundred fifty".