1048417847 has 12 divisors (see below), whose sum is σ = 1078005288. Its totient is φ = 1019620800.

The previous prime is 1048417841. The next prime is 1048417849. The reversal of 1048417847 is 7487148401.

It is not a de Polignac number, because 1048417847 - 2²⁸ = 779982391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1048417798 and 1048417807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048417841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666572 + ... + 668142.

It is an arithmetic number, because the mean of its divisors is an integer number (89833774).

Almost surely, 2^1048417847 is an apocalyptic number.

1048417847 is a deficient number, since it is larger than the sum of its proper divisors (29587441).

1048417847 is an equidigital number, since it uses as much as digits as its factorization.

1048417847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 44.

The square root of 1048417847 is about 32379.2811377893. The cubic root of 1048417847 is about 1015.8855939828.

The spelling of 1048417847 in words is "one billion, forty-eight million, four hundred seventeen thousand, eight hundred forty-seven".