3955465 has 4 divisors (see below), whose sum is σ = 4746564. Its totient is φ = 3164368.

The previous prime is 3955459. The next prime is 3955493. The reversal of 3955465 is 5645593.

3955465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2178576 + 1776889 = 1476^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 3955465 - 2⁵ = 3955433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395542 + ... + 395551.

It is an arithmetic number, because the mean of its divisors is an integer number (1186641).

Almost surely, 2^3955465 is an apocalyptic number.

It is an amenable number.

3955465 is a deficient number, since it is larger than the sum of its proper divisors (791099).

3955465 is an equidigital number, since it uses as much as digits as its factorization.

3955465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791098.

The product of its digits is 81000, while the sum is 37.

The square root of 3955465 is about 1988.8350861748. The cubic root of 3955465 is about 158.1487809692.

The spelling of 3955465 in words is "three million, nine hundred fifty-five thousand, four hundred sixty-five".