49533430 has 16 divisors (see below), whose sum is σ = 90044784. Its totient is φ = 19616800.

The previous prime is 49533413. The next prime is 49533433. The reversal of 49533430 is 3433594.

It is a junction number, because it is equal to n+sod(n) for n = 49533392 and 49533401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49533433) 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 7 ways as a sum of consecutive naturals, for example, 23512 + ... + 25531.

It is an arithmetic number, because the mean of its divisors is an integer number (5627799).

Almost surely, 2^49533430 is an apocalyptic number.

49533430 is a deficient number, since it is larger than the sum of its proper divisors (40511354).

49533430 is a wasteful number, since it uses less digits than its factorization.

49533430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49151.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 49533430 is about 7037.9990053992. Note that the first 3 decimals coincide. The cubic root of 49533430 is about 367.2536612515.

The spelling of 49533430 in words is "forty-nine million, five hundred thirty-three thousand, four hundred thirty".