1948956 has 12 divisors (see below), whose sum is σ = 4547592. Its totient is φ = 649648.

The previous prime is 1948937. The next prime is 1948981. The reversal of 1948956 is 6598491.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81195 + ... + 81218.

It is an arithmetic number, because the mean of its divisors is an integer number (378966).

2^1948956 is an apocalyptic number.

It is an amenable number.

1948956 is an abundant number, since it is smaller than the sum of its proper divisors (2598636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1948956 is a wasteful number, since it uses less digits than its factorization.

1948956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162420 (or 162418 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 1948956 is about 1396.0501423660. The cubic root of 1948956 is about 124.9109979775.

The spelling of 1948956 in words is "one million, nine hundred forty-eight thousand, nine hundred fifty-six".