49221435 has 16 divisors (see below), whose sum is σ = 79158816. Its totient is φ = 26116608.

The previous prime is 49221427. The next prime is 49221437. The reversal of 49221435 is 53412294.

It is not a de Polignac number, because 49221435 - 2³ = 49221427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49221437) 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 15 ways as a sum of consecutive naturals, for example, 5374 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (4947426).

Almost surely, 2^49221435 is an apocalyptic number.

49221435 is a deficient number, since it is larger than the sum of its proper divisors (29937381).

49221435 is a wasteful number, since it uses less digits than its factorization.

49221435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16862.

The product of its digits is 8640, while the sum is 30.

The square root of 49221435 is about 7015.7989566406. The cubic root of 49221435 is about 366.4809661136.

The spelling of 49221435 in words is "forty-nine million, two hundred twenty-one thousand, four hundred thirty-five".