48129783 has 16 divisors (see below), whose sum is σ = 69285216. Its totient is φ = 29543040.

The previous prime is 48129779. The next prime is 48129787. The reversal of 48129783 is 38792184.

It is an interprime number because it is at equal distance from previous prime (48129779) and next prime (48129787).

It is not a de Polignac number, because 48129783 - 2² = 48129779 is a prime.

It is a super-4 number, since 4×48129783⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48129787) 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, 16641 + ... + 19317.

It is an arithmetic number, because the mean of its divisors is an integer number (4330326).

Almost surely, 2^48129783 is an apocalyptic number.

48129783 is a deficient number, since it is larger than the sum of its proper divisors (21155433).

48129783 is a wasteful number, since it uses less digits than its factorization.

48129783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154.

The product of its digits is 96768, while the sum is 42.

The square root of 48129783 is about 6937.5631889014. The cubic root of 48129783 is about 363.7513673618.

The spelling of 48129783 in words is "forty-eight million, one hundred twenty-nine thousand, seven hundred eighty-three".