48397855 has 8 divisors (see below), whose sum is σ = 63357264. Its totient is φ = 35198400.

The previous prime is 48397847. The next prime is 48397871. The reversal of 48397855 is 55879384.

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

It is not a de Polignac number, because 48397855 - 2³ = 48397847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48397799 and 48397808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439926 + ... + 440035.

It is an arithmetic number, because the mean of its divisors is an integer number (7919658).

Almost surely, 2^48397855 is an apocalyptic number.

48397855 is a deficient number, since it is larger than the sum of its proper divisors (14959409).

48397855 is a wasteful number, since it uses less digits than its factorization.

48397855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879977.

The product of its digits is 1209600, while the sum is 49.

The square root of 48397855 is about 6956.8566896264. The cubic root of 48397855 is about 364.4254550022.

The spelling of 48397855 in words is "forty-eight million, three hundred ninety-seven thousand, eight hundred fifty-five".