1048622685 has 32 divisors (see below), whose sum is σ = 1832561280. Its totient is φ = 507801600.

The previous prime is 1048622677. The next prime is 1048622689. The reversal of 1048622685 is 5862268401.

It is not a de Polignac number, because 1048622685 - 2³ = 1048622677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048622689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149865 + ... + 156705.

It is an arithmetic number, because the mean of its divisors is an integer number (57267540).

Almost surely, 2^1048622685 is an apocalyptic number.

1048622685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1048622685 is a deficient number, since it is larger than the sum of its proper divisors (783938595).

1048622685 is a wasteful number, since it uses less digits than its factorization.

1048622685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 1048622685 is about 32382.4440862638. Note that the first 3 decimals coincide. The cubic root of 1048622685 is about 1015.9517503101.

The spelling of 1048622685 in words is "one billion, forty-eight million, six hundred twenty-two thousand, six hundred eighty-five".