48902209 has 8 divisors (see below), whose sum is σ = 51894720. Its totient is φ = 45981936.

The previous prime is 48902179. The next prime is 48902213. The reversal of 48902209 is 90220984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48902209 - 2⁵ = 48902177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48902279) 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, 16662 + ... + 19375.

It is an arithmetic number, because the mean of its divisors is an integer number (6486840).

Almost surely, 2^48902209 is an apocalyptic number.

It is an amenable number.

48902209 is a deficient number, since it is larger than the sum of its proper divisors (2992511).

48902209 is a wasteful number, since it uses less digits than its factorization.

48902209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36119.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 48902209 is about 6993.0114400021. The cubic root of 48902209 is about 365.6869754343.

The spelling of 48902209 in words is "forty-eight million, nine hundred two thousand, two hundred nine".