3525994 has 8 divisors (see below), whose sum is σ = 5471460. Its totient is φ = 1702176.

The previous prime is 3525979. The next prime is 3526027. The reversal of 3525994 is 4995253.

It can be written as a sum of positive squares in 2 ways, for example, as 3470769 + 55225 = 1863^2 + 235^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30339 + ... + 30454.

Almost surely, 2^3525994 is an apocalyptic number.

3525994 is a deficient number, since it is larger than the sum of its proper divisors (1945466).

3525994 is a wasteful number, since it uses less digits than its factorization.

3525994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60824.

The product of its digits is 48600, while the sum is 37.

The square root of 3525994 is about 1877.7630308428. The cubic root of 3525994 is about 152.2043937736.

It can be divided in two parts, 35259 and 94, that added together give a palindrome (35353).

The spelling of 3525994 in words is "three million, five hundred twenty-five thousand, nine hundred ninety-four".