3484805 has 4 divisors (see below), whose sum is σ = 4181772. Its totient is φ = 2787840.

The previous prime is 3484783. The next prime is 3484829. The reversal of 3484805 is 5084843.

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 2502724 + 982081 = 1582^2 + 991^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3484805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348476 + ... + 348485.

It is an arithmetic number, because the mean of its divisors is an integer number (1045443).

Almost surely, 2^3484805 is an apocalyptic number.

It is an amenable number.

3484805 is a deficient number, since it is larger than the sum of its proper divisors (696967).

3484805 is an equidigital number, since it uses as much as digits as its factorization.

3484805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696966.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 3484805 is about 1866.7632415494. The cubic root of 3484805 is about 151.6094109580.

It can be divided in two parts, 348480 and 5, that multiplied together give a square (1742400 = 1320²).

The spelling of 3484805 in words is "three million, four hundred eighty-four thousand, eight hundred five".