3484375 has 14 divisors (see below), whose sum is σ = 4374944. Its totient is φ = 2775000.

The previous prime is 3484373. The next prime is 3484421. The reversal of 3484375 is 5734843.

It is a happy number.

It is not a de Polignac number, because 3484375 - 2¹ = 3484373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3484375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3484373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15514 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (312496).

Almost surely, 2^3484375 is an apocalyptic number.

3484375 is a deficient number, since it is larger than the sum of its proper divisors (890569).

3484375 is an frugal number, since it uses more digits than its factorization.

3484375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 228 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 3484375 is about 1866.6480653835. The cubic root of 3484375 is about 151.6031748627.

The spelling of 3484375 in words is "three million, four hundred eighty-four thousand, three hundred seventy-five".