3925008485 has 8 divisors (see below), whose sum is σ = 4758567576. Its totient is φ = 3107635200.

The previous prime is 3925008449. The next prime is 3925008499. The reversal of 3925008485 is 5848005293.

It can be written as a sum of positive squares in 4 ways, for example, as 16008001 + 3909000484 = 4001^2 + 62522^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3925008485 - 2¹² = 3925004389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4045916 + ... + 4046885.

It is an arithmetic number, because the mean of its divisors is an integer number (594820947).

Almost surely, 2^3925008485 is an apocalyptic number.

It is an amenable number.

3925008485 is a deficient number, since it is larger than the sum of its proper divisors (833559091).

3925008485 is an equidigital number, since it uses as much as digits as its factorization.

3925008485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092903.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 3925008485 is about 62649.8881483439. Note that the first 3 decimals coincide. The cubic root of 3925008485 is about 1577.4182701153.

The spelling of 3925008485 in words is "three billion, nine hundred twenty-five million, eight thousand, four hundred eighty-five".