48646131 has 16 divisors (see below), whose sum is σ = 66655008. Its totient is φ = 31539200.

The previous prime is 48646121. The next prime is 48646141. The reversal of 48646131 is 13164684.

It is an interprime number because it is at equal distance from previous prime (48646121) and next prime (48646141).

It is a cyclic number.

It is not a de Polignac number, because 48646131 - 2¹¹ = 48644083 is a prime.

It is a super-2 number, since 2×48646131² = 4732892122538322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 48646092 and 48646101.

It is not an unprimeable number, because it can be changed into a prime (48646111) 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, 75571 + ... + 76211.

It is an arithmetic number, because the mean of its divisors is an integer number (4165938).

Almost surely, 2^48646131 is an apocalyptic number.

48646131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48646131 is a deficient number, since it is larger than the sum of its proper divisors (18008877).

48646131 is a wasteful number, since it uses less digits than its factorization.

48646131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its digits is 13824, while the sum is 33.

The square root of 48646131 is about 6974.6778420225. The cubic root of 48646131 is about 365.0475474432.

The spelling of 48646131 in words is "forty-eight million, six hundred forty-six thousand, one hundred thirty-one".