49909338 has 32 divisors (see below), whose sum is σ = 111672000. Its totient is φ = 16522128.

The previous prime is 49909309. The next prime is 49909381. The reversal of 49909338 is 83390994.

It is a junction number, because it is equal to n+sod(n) for n = 49909293 and 49909302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4945 + ... + 11147.

It is an arithmetic number, because the mean of its divisors is an integer number (3489750).

Almost surely, 2^49909338 is an apocalyptic number.

49909338 is an abundant number, since it is smaller than the sum of its proper divisors (61762662).

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

49909338 is a wasteful number, since it uses less digits than its factorization.

49909338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363 (or 6357 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 49909338 is about 7064.6541316614. The cubic root of 49909338 is about 368.1803473691.

The spelling of 49909338 in words is "forty-nine million, nine hundred nine thousand, three hundred thirty-eight".