1048495839 has 8 divisors (see below), whose sum is σ = 1400044032. Its totient is φ = 697972440.

The previous prime is 1048495807. The next prime is 1048495843. The reversal of 1048495839 is 9385948401.

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

It is not a de Polignac number, because 1048495839 - 2⁵ = 1048495807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1048495791 and 1048495800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048495849) 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, 253807 + ... + 257904.

It is an arithmetic number, because the mean of its divisors is an integer number (175005504).

Almost surely, 2^1048495839 is an apocalyptic number.

1048495839 is a deficient number, since it is larger than the sum of its proper divisors (351548193).

1048495839 is an equidigital number, since it uses as much as digits as its factorization.

1048495839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512397.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 1048495839 is about 32380.4854657863. The cubic root of 1048495839 is about 1015.9107839981.

The spelling of 1048495839 in words is "one billion, forty-eight million, four hundred ninety-five thousand, eight hundred thirty-nine".