3525478 has 16 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 1592200.

The previous prime is 3525461. The next prime is 3525479. The reversal of 3525478 is 8745253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525479) 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 7 ways as a sum of consecutive naturals, for example, 3783 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^3525478 is an apocalyptic number.

3525478 is a deficient number, since it is larger than the sum of its proper divisors (2280602).

3525478 is a wasteful number, since it uses less digits than its factorization.

3525478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 33600, while the sum is 34.

The square root of 3525478 is about 1877.6256282870. The cubic root of 3525478 is about 152.1969687942.

The spelling of 3525478 in words is "three million, five hundred twenty-five thousand, four hundred seventy-eight".