3965234 has 16 divisors (see below), whose sum is σ = 7320768. Its totient is φ = 1568592.

The previous prime is 3965231. The next prime is 3965309. The reversal of 3965234 is 4325693.

It is a self number, because there is not a number n which added to its sum of digits gives 3965234.

It is not an unprimeable number, because it can be changed into a prime (3965231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10712 + ... + 11075.

It is an arithmetic number, because the mean of its divisors is an integer number (457548).

Almost surely, 2^3965234 is an apocalyptic number.

3965234 is a deficient number, since it is larger than the sum of its proper divisors (3355534).

3965234 is a wasteful number, since it uses less digits than its factorization.

3965234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21809.

The product of its digits is 19440, while the sum is 32.

The square root of 3965234 is about 1991.2895319365. The cubic root of 3965234 is about 158.2788697873.

The spelling of 3965234 in words is "three million, nine hundred sixty-five thousand, two hundred thirty-four".