48922391 has 8 divisors (see below), whose sum is σ = 57839520. Its totient is φ = 40487328.

The previous prime is 48922373. The next prime is 48922411. The reversal of 48922391 is 19322984.

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

It is not a de Polignac number, because 48922391 - 2¹⁸ = 48660247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48922091) 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 7 ways as a sum of consecutive naturals, for example, 120296 + ... + 120701.

It is an arithmetic number, because the mean of its divisors is an integer number (7229940).

Almost surely, 2^48922391 is an apocalyptic number.

48922391 is a deficient number, since it is larger than the sum of its proper divisors (8917129).

48922391 is a wasteful number, since it uses less digits than its factorization.

48922391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241033.

The product of its digits is 31104, while the sum is 38.

The square root of 48922391 is about 6994.4543032320. The cubic root of 48922391 is about 365.7372749990.

The spelling of 48922391 in words is "forty-eight million, nine hundred twenty-two thousand, three hundred ninety-one".