1995504 has 40 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 570048.

The previous prime is 1995481. The next prime is 1995517. The reversal of 1995504 is 4055991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2634 + ... + 3305.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

2^1995504 is an apocalyptic number.

1995504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1995504 is an abundant number, since it is smaller than the sum of its proper divisors (3896976).

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

1995504 is a wasteful number, since it uses less digits than its factorization.

1995504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957 (or 5951 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 1995504 is about 1412.6230919817. The cubic root of 1995504 is about 125.8976240724.

The spelling of 1995504 in words is "one million, nine hundred ninety-five thousand, five hundred four".