48783831 has 8 divisors (see below), whose sum is σ = 65829120. Its totient is φ = 32130552.

The previous prime is 48783821. The next prime is 48783877. The reversal of 48783831 is 13838784.

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

It is not a de Polignac number, because 48783831 - 2⁵ = 48783799 is a prime.

It is a super-2 number, since 2×48783831² = 4759724334073122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48783821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97711 + ... + 98208.

It is an arithmetic number, because the mean of its divisors is an integer number (8228640).

Almost surely, 2^48783831 is an apocalyptic number.

48783831 is a deficient number, since it is larger than the sum of its proper divisors (17045289).

48783831 is a wasteful number, since it uses less digits than its factorization.

48783831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196005.

The product of its digits is 129024, while the sum is 42.

The square root of 48783831 is about 6984.5422899428. The cubic root of 48783831 is about 365.3916631436.

The spelling of 48783831 in words is "forty-eight million, seven hundred eighty-three thousand, eight hundred thirty-one".