3995273004 has 48 divisors (see below), whose sum is σ = 9476006400. Its totient is φ = 1309928256.

The previous prime is 3995272999. The next prime is 3995273017. The reversal of 3995273004 is 4003725993.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247179 + ... + 262845.

It is an arithmetic number, because the mean of its divisors is an integer number (197416800).

Almost surely, 2^3995273004 is an apocalyptic number.

It is an amenable number.

3995273004 is an abundant number, since it is smaller than the sum of its proper divisors (5480733396).

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

3995273004 is a wasteful number, since it uses less digits than its factorization.

3995273004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16022 (or 16020 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 3995273004 is about 63208.1719716683. The cubic root of 3995273004 is about 1586.7755022873.

Adding to 3995273004 its reverse (4003725993), we get a palindrome (7998998997).

The spelling of 3995273004 in words is "three billion, nine hundred ninety-five million, two hundred seventy-three thousand, four".