3906250016 has 24 divisors (see below), whose sum is σ = 7715019564. Its totient is φ = 1946880000.

The previous prime is 3906249973. The next prime is 3906250039. The reversal of 3906250016 is 6100526093.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3906250000 + 16 = 62500^2 + 4^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184985 + ... + 205016.

Almost surely, 2^3906250016 is an apocalyptic number.

It is an amenable number.

3906250016 is a deficient number, since it is larger than the sum of its proper divisors (3808769548).

3906250016 is a wasteful number, since it uses less digits than its factorization.

3906250016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390324 (or 390316 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 3906250016 is about 62500.0001280000. Note that the first 3 decimals coincide. The cubic root of 3906250016 is about 1574.9013145189.

It can be divided in two parts, 39062500 and 16, that multiplied together give a square (625000000 = 25000²).

The spelling of 3906250016 in words is "three billion, nine hundred six million, two hundred fifty thousand, sixteen".