3925054386 has 36 divisors (see below), whose sum is σ = 9347689806. Its totient is φ = 1189409760.

The previous prime is 3925054381. The next prime is 3925054421. The reversal of 3925054386 is 6834505293.

3925054386 is a `hidden beast` number, since 3 + 9 + 25 + 0 + 543 + 86 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2242496025 + 1682558361 = 47355^2 + 41019^2 .

It is not an unprimeable number, because it can be changed into a prime (3925054381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 898891 + ... + 903246.

Almost surely, 2^3925054386 is an apocalyptic number.

3925054386 is an abundant number, since it is smaller than the sum of its proper divisors (5422635420).

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

3925054386 is a wasteful number, since it uses less digits than its factorization.

3925054386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802167 (or 1802153 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 3925054386 is about 62650.2544767378. The cubic root of 3925054386 is about 1577.4244191291.

It can be divided in two parts, 39250 and 54386, that added together give a square (93636 = 306²).

The spelling of 3925054386 in words is "three billion, nine hundred twenty-five million, fifty-four thousand, three hundred eighty-six".