48782031 has 16 divisors (see below), whose sum is σ = 68216160. Its totient is φ = 30965760.

The previous prime is 48782017. The next prime is 48782033. The reversal of 48782031 is 13028784.

It is not a de Polignac number, because 48782031 - 2¹³ = 48773839 is a prime.

It is a super-2 number, since 2×48782031² = 4759373096969922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48781983 and 48782001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48782033) 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, 2511 + ... + 10191.

It is an arithmetic number, because the mean of its divisors is an integer number (4263510).

Almost surely, 2^48782031 is an apocalyptic number.

48782031 is a deficient number, since it is larger than the sum of its proper divisors (19434129).

48782031 is a wasteful number, since it uses less digits than its factorization.

48782031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 48782031 is about 6984.4134327802. The cubic root of 48782031 is about 365.3871690788.

The spelling of 48782031 in words is "forty-eight million, seven hundred eighty-two thousand, thirty-one".