48492143 has 16 divisors (see below), whose sum is σ = 59298624. Its totient is φ = 38707200.

The previous prime is 48492137. The next prime is 48492179. The reversal of 48492143 is 34129484.

It is a de Polignac number, because none of the positive numbers 2^k-48492143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48492113) 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, 9443 + ... + 13643.

It is an arithmetic number, because the mean of its divisors is an integer number (3706164).

Almost surely, 2^48492143 is an apocalyptic number.

48492143 is a deficient number, since it is larger than the sum of its proper divisors (10806481).

48492143 is a wasteful number, since it uses less digits than its factorization.

48492143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322.

The product of its digits is 27648, while the sum is 35.

The square root of 48492143 is about 6963.6300160189. The cubic root of 48492143 is about 364.6619576157.

The spelling of 48492143 in words is "forty-eight million, four hundred ninety-two thousand, one hundred forty-three".