48117747 has 16 divisors (see below), whose sum is σ = 67772160. Its totient is φ = 30282912.

The previous prime is 48117739. The next prime is 48117749. The reversal of 48117747 is 74771184.

It is not a de Polignac number, because 48117747 - 2³ = 48117739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48117749) 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, 16738 + ... + 19400.

It is an arithmetic number, because the mean of its divisors is an integer number (4235760).

Almost surely, 2^48117747 is an apocalyptic number.

48117747 is a deficient number, since it is larger than the sum of its proper divisors (19654413).

48117747 is a wasteful number, since it uses less digits than its factorization.

48117747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002.

The product of its digits is 43904, while the sum is 39.

The square root of 48117747 is about 6936.6956831045. The cubic root of 48117747 is about 363.7210432660.

The spelling of 48117747 in words is "forty-eight million, one hundred seventeen thousand, seven hundred forty-seven".