3525380 has 24 divisors (see below), whose sum is σ = 7439040. Its totient is φ = 1403360.

The previous prime is 3525377. The next prime is 3525391. The reversal of 3525380 is 835253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 7425.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

Almost surely, 2^3525380 is an apocalyptic number.

It is an amenable number.

3525380 is an abundant number, since it is smaller than the sum of its proper divisors (3913660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3525380 is a wasteful number, since it uses less digits than its factorization.

3525380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3525380 is about 1877.5995313165. The cubic root of 3525380 is about 152.1955585418.

The spelling of 3525380 in words is "three million, five hundred twenty-five thousand, three hundred eighty".