49205388 has 48 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 16035264.

The previous prime is 49205357. The next prime is 49205389. The reversal of 49205388 is 88350294.

It is a happy number.

49205388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49205389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126298 + ... + 126686.

It is an arithmetic number, because the mean of its divisors is an integer number (2446080).

Almost surely, 2^49205388 is an apocalyptic number.

It is an amenable number.

49205388 is an abundant number, since it is smaller than the sum of its proper divisors (68206452).

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

49205388 is a wasteful number, since it uses less digits than its factorization.

49205388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 49205388 is about 7014.6552303018. The cubic root of 49205388 is about 366.4411355041.

The spelling of 49205388 in words is "forty-nine million, two hundred five thousand, three hundred eighty-eight".