48693861 has 12 divisors (see below), whose sum is σ = 70424640. Its totient is φ = 32421480.

The previous prime is 48693857. The next prime is 48693877. The reversal of 48693861 is 16839684.

48693861 is a `hidden beast` number, since 486 + 93 + 86 + 1 = 666.

It is not a de Polignac number, because 48693861 - 2² = 48693857 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48693851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5230 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (5868720).

Almost surely, 2^48693861 is an apocalyptic number.

It is an amenable number.

48693861 is a deficient number, since it is larger than the sum of its proper divisors (21730779).

48693861 is a wasteful number, since it uses less digits than its factorization.

48693861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6856 (or 6853 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 48693861 is about 6978.0986665423. The cubic root of 48693861 is about 365.1668993400.

The spelling of 48693861 in words is "forty-eight million, six hundred ninety-three thousand, eight hundred sixty-one".