48209347 has 4 divisors (see below), whose sum is σ = 48248320. Its totient is φ = 48170376.

The previous prime is 48209323. The next prime is 48209351. The reversal of 48209347 is 74390284.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48209347 - 2¹⁹ = 47685059 is a prime.

It is a super-2 number, since 2×48209347² = 4648282276332818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48209377) 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 3 ways as a sum of consecutive naturals, for example, 17568 + ... + 20125.

It is an arithmetic number, because the mean of its divisors is an integer number (12062080).

Almost surely, 2^48209347 is an apocalyptic number.

48209347 is a deficient number, since it is larger than the sum of its proper divisors (38973).

48209347 is a wasteful number, since it uses less digits than its factorization.

48209347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38972.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 48209347 is about 6943.2951111126. The cubic root of 48209347 is about 363.9516977931.

The spelling of 48209347 in words is "forty-eight million, two hundred nine thousand, three hundred forty-seven".