48891766 has 32 divisors (see below), whose sum is σ = 93000960. Its totient is φ = 18722400.

The previous prime is 48891761. The next prime is 48891781. The reversal of 48891766 is 66719884.

It is a super-3 number, since 3×48891766³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48891761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6396 + ... + 11776.

It is an arithmetic number, because the mean of its divisors is an integer number (2906280).

Almost surely, 2^48891766 is an apocalyptic number.

48891766 is a deficient number, since it is larger than the sum of its proper divisors (44109194).

48891766 is a wasteful number, since it uses less digits than its factorization.

48891766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460.

The product of its digits is 580608, while the sum is 49.

The square root of 48891766 is about 6992.2647261098. The cubic root of 48891766 is about 365.6609429296.

The spelling of 48891766 in words is "forty-eight million, eight hundred ninety-one thousand, seven hundred sixty-six".