49909308 has 24 divisors (see below), whose sum is σ = 118097280. Its totient is φ = 16401840.

The previous prime is 49909303. The next prime is 49909309. The reversal of 49909308 is 80390994.

It is a self number, because there is not a number n which added to its sum of digits gives 49909308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49909303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28438 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (4920720).

Almost surely, 2^49909308 is an apocalyptic number.

It is an amenable number.

49909308 is an abundant number, since it is smaller than the sum of its proper divisors (68187972).

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

49909308 is a wasteful number, since it uses less digits than its factorization.

49909308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58657 (or 58655 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 49909308 is about 7064.6520084149. The cubic root of 49909308 is about 368.1802735993.

The spelling of 49909308 in words is "forty-nine million, nine hundred nine thousand, three hundred eight".