1995046408 has 16 divisors (see below), whose sum is σ = 3788064000. Its totient is φ = 984896016.

The previous prime is 1995046357. The next prime is 1995046409. The reversal of 1995046408 is 8046405991.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1995046409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577728 + ... + 1578991.

It is an arithmetic number, because the mean of its divisors is an integer number (236754000).

Almost surely, 2^1995046408 is an apocalyptic number.

It is an amenable number.

1995046408 is a deficient number, since it is larger than the sum of its proper divisors (1793017592).

1995046408 is a wasteful number, since it uses less digits than its factorization.

1995046408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156804 (or 3156800 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 1995046408 is about 44665.9423722370. The cubic root of 1995046408 is about 1258.8800007936.

The spelling of 1995046408 in words is "one billion, nine hundred ninety-five million, forty-six thousand, four hundred eight".