3525706 has 4 divisors (see below), whose sum is σ = 5288562. Its totient is φ = 1762852.

The previous prime is 3525679. The next prime is 3525727. The reversal of 3525706 is 6075253.

3525706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3441025 + 84681 = 1855^2 + 291^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881425 + ... + 881428.

Almost surely, 2^3525706 is an apocalyptic number.

3525706 is a deficient number, since it is larger than the sum of its proper divisors (1762856).

3525706 is a wasteful number, since it uses less digits than its factorization.

3525706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762855.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 3525706 is about 1877.6863422840. The cubic root of 3525706 is about 152.2002496883.

The spelling of 3525706 in words is "three million, five hundred twenty-five thousand, seven hundred six".