3945610 has 16 divisors (see below), whose sum is σ = 7124832. Its totient is φ = 1573200.

The previous prime is 3945607. The next prime is 3945631. The reversal of 3945610 is 165493.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5365 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (445302).

Almost surely, 2^3945610 is an apocalyptic number.

3945610 is a deficient number, since it is larger than the sum of its proper divisors (3179222).

3945610 is a wasteful number, since it uses less digits than its factorization.

3945610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3945610 is about 1986.3559600434. The cubic root of 3945610 is about 158.0173297234.

The spelling of 3945610 in words is "three million, nine hundred forty-five thousand, six hundred ten".