48978357 has 8 divisors (see below), whose sum is σ = 67411200. Its totient is φ = 31598880.

The previous prime is 48978331. The next prime is 48978359. The reversal of 48978357 is 75387984.

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

It is not a de Polignac number, because 48978357 - 2¹⁴ = 48961973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48978359) 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, 263232 + ... + 263417.

It is an arithmetic number, because the mean of its divisors is an integer number (8426400).

Almost surely, 2^48978357 is an apocalyptic number.

It is an amenable number.

48978357 is a deficient number, since it is larger than the sum of its proper divisors (18432843).

48978357 is a wasteful number, since it uses less digits than its factorization.

48978357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526683.

The product of its digits is 1693440, while the sum is 51.

The square root of 48978357 is about 6998.4539006841. The cubic root of 48978357 is about 365.8766866371.

The spelling of 48978357 in words is "forty-eight million, nine hundred seventy-eight thousand, three hundred fifty-seven".