3925066 has 8 divisors (see below), whose sum is σ = 5896260. Its totient is φ = 1959648.

The previous prime is 3925043. The next prime is 3925069. The reversal of 3925066 is 6605293.

It can be written as a sum of positive squares in 2 ways, for example, as 3822025 + 103041 = 1955^2 + 321^2 .

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

It is a super-2 number, since 2×3925066² = 30812286208712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3925069) 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, 1300 + ... + 3088.

Almost surely, 2^3925066 is an apocalyptic number.

3925066 is a deficient number, since it is larger than the sum of its proper divisors (1971194).

3925066 is a wasteful number, since it uses less digits than its factorization.

3925066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3925066 is about 1981.1779324432. The cubic root of 3925066 is about 157.7425974962.

The spelling of 3925066 in words is "three million, nine hundred twenty-five thousand, sixty-six".