3375521 has 8 divisors (see below), whose sum is σ = 3590400. Its totient is φ = 3164400.

The previous prime is 3375511. The next prime is 3375523. The reversal of 3375521 is 1255733.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3375521 is a prime.

It is a super-2 number, since 2×3375521² = 22788284042882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3375523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (448800).

Almost surely, 2^3375521 is an apocalyptic number.

It is an amenable number.

3375521 is a deficient number, since it is larger than the sum of its proper divisors (214879).

3375521 is a wasteful number, since it uses less digits than its factorization.

3375521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879.

The product of its digits is 3150, while the sum is 26.

The square root of 3375521 is about 1837.2590998550. The cubic root of 3375521 is about 150.0077181214.

The spelling of 3375521 in words is "three million, three hundred seventy-five thousand, five hundred twenty-one".