48777894 has 48 divisors (see below), whose sum is σ = 120317184. Its totient is φ = 14137200.

The previous prime is 48777793. The next prime is 48777899. The reversal of 48777894 is 49877784.

48777894 is a `hidden beast` number, since 487 + 7 + 78 + 94 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 48777894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48777899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 802 + ... + 9909.

It is an arithmetic number, because the mean of its divisors is an integer number (2506608).

Almost surely, 2^48777894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48777894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60158592).

48777894 is an abundant number, since it is smaller than the sum of its proper divisors (71539290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48777894 is a wasteful number, since it uses less digits than its factorization.

48777894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753 (or 10750 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The square root of 48777894 is about 6984.1172670567. The cubic root of 48777894 is about 365.3768398010.

The spelling of 48777894 in words is "forty-eight million, seven hundred seventy-seven thousand, eight hundred ninety-four".