1048851 has 6 divisors (see below), whose sum is σ = 1515020. Its totient is φ = 699228.

The previous prime is 1048847. The next prime is 1048867. The reversal of 1048851 is 1588401.

It is not a de Polignac number, because 1048851 - 2² = 1048847 is a prime.

It is a super-2 number, since 2×1048851² = 2200176840402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58261 + ... + 58278.

2^1048851 is an apocalyptic number.

1048851 is a deficient number, since it is larger than the sum of its proper divisors (466169).

1048851 is a wasteful number, since it uses less digits than its factorization.

1048851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116545 (or 116542 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1048851 is about 1024.1342685410. The cubic root of 1048851 is about 101.6025478829.

The spelling of 1048851 in words is "one million, forty-eight thousand, eight hundred fifty-one".