48289857 has 64 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 23443200.

The previous prime is 48289853. The next prime is 48289867. The reversal of 48289857 is 75898284.

It is a happy number.

It is not a de Polignac number, because 48289857 - 2² = 48289853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48289853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 324019 + ... + 324167.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^48289857 is an apocalyptic number.

It is an amenable number.

48289857 is a deficient number, since it is larger than the sum of its proper divisors (37418943).

48289857 is a wasteful number, since it uses less digits than its factorization.

48289857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its digits is 1290240, while the sum is 51.

The square root of 48289857 is about 6949.0903721279. The cubic root of 48289857 is about 364.1541858771.

The spelling of 48289857 in words is "forty-eight million, two hundred eighty-nine thousand, eight hundred fifty-seven".