48811778 has 8 divisors (see below), whose sum is σ = 74310672. Its totient is φ = 24041556.

The previous prime is 48811759. The next prime is 48811787. The reversal of 48811778 is 87711884.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182000 + ... + 182267.

It is an arithmetic number, because the mean of its divisors is an integer number (9288834).

Almost surely, 2^48811778 is an apocalyptic number.

48811778 is a deficient number, since it is larger than the sum of its proper divisors (25498894).

48811778 is a wasteful number, since it uses less digits than its factorization.

48811778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364336.

The product of its digits is 100352, while the sum is 44.

The square root of 48811778 is about 6986.5426356675. The cubic root of 48811778 is about 365.4614243140.

The spelling of 48811778 in words is "forty-eight million, eight hundred eleven thousand, seven hundred seventy-eight".