1019948 has 6 divisors (see below), whose sum is σ = 1784916. Its totient is φ = 509972.

The previous prime is 1019927. The next prime is 1019971. The reversal of 1019948 is 8499101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127490 + ... + 127497.

It is an arithmetic number, because the mean of its divisors is an integer number (297486).

2^1019948 is an apocalyptic number.

It is an amenable number.

1019948 is a deficient number, since it is larger than the sum of its proper divisors (764968).

1019948 is a wasteful number, since it uses less digits than its factorization.

1019948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254991 (or 254989 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1019948 is about 1009.9247496720. The cubic root of 1019948 is about 100.6605603263.

The spelling of 1019948 in words is "one million, nineteen thousand, nine hundred forty-eight".