1948316 has 6 divisors (see below), whose sum is σ = 3409560. Its totient is φ = 974156.

The previous prime is 1948313. The next prime is 1948327. The reversal of 1948316 is 6138491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948313) by changing a digit.

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 as a sum of consecutive naturals, namely, 243536 + ... + 243543.

It is an arithmetic number, because the mean of its divisors is an integer number (568260).

2^1948316 is an apocalyptic number.

It is an amenable number.

1948316 is a deficient number, since it is larger than the sum of its proper divisors (1461244).

1948316 is a wasteful number, since it uses less digits than its factorization.

1948316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487083 (or 487081 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 1948316 is about 1395.8209054173. The cubic root of 1948316 is about 124.8973236837.

The spelling of 1948316 in words is "one million, nine hundred forty-eight thousand, three hundred sixteen".