49282530 has 32 divisors (see below), whose sum is σ = 129031488. Its totient is φ = 11947200.

The previous prime is 49282501. The next prime is 49282531. The reversal of 49282530 is 3528294.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 49282491 and 49282500.

It is not an unprimeable number, because it can be changed into a prime (49282531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74341 + ... + 75000.

It is an arithmetic number, because the mean of its divisors is an integer number (4032234).

Almost surely, 2^49282530 is an apocalyptic number.

49282530 is an abundant number, since it is smaller than the sum of its proper divisors (79748958).

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

49282530 is a wasteful number, since it uses less digits than its factorization.

49282530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149362.

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

The square root of 49282530 is about 7020.1517077624. The cubic root of 49282530 is about 366.6325321759.

The spelling of 49282530 in words is "forty-nine million, two hundred eighty-two thousand, five hundred thirty".