3438375 has 32 divisors (see below), whose sum is σ = 5863104. Its totient is φ = 1788800.

The previous prime is 3438367. The next prime is 3438377. The reversal of 3438375 is 5738343.

It is not a de Polignac number, because 3438375 - 2³ = 3438367 is a prime.

3438375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438377) 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 31 ways as a sum of consecutive naturals, for example, 19789 + ... + 19961.

It is an arithmetic number, because the mean of its divisors is an integer number (183222).

Almost surely, 2^3438375 is an apocalyptic number.

3438375 is a deficient number, since it is larger than the sum of its proper divisors (2424729).

3438375 is a wasteful number, since it uses less digits than its factorization.

3438375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 234 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 3438375 is about 1854.2855767114. The cubic root of 3438375 is about 150.9330726897.

Subtracting 3438375 from its reverse (5738343), we obtain a cube (2299968 = 132³).

The spelling of 3438375 in words is "three million, four hundred thirty-eight thousand, three hundred seventy-five".