3400265 has 16 divisors (see below), whose sum is σ = 4487616. Its totient is φ = 2452800.

The previous prime is 3400247. The next prime is 3400273. The reversal of 3400265 is 5620043.

3400265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3400265 - 2¹⁰ = 3399241 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 11459 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (280476).

Almost surely, 2^3400265 is an apocalyptic number.

It is an amenable number.

3400265 is a deficient number, since it is larger than the sum of its proper divisors (1087351).

3400265 is a wasteful number, since it uses less digits than its factorization.

3400265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3400265 is about 1843.9807482726. The cubic root of 3400265 is about 150.3733661765.

The spelling of 3400265 in words is "three million, four hundred thousand, two hundred sixty-five".