3523634 has 4 divisors (see below), whose sum is σ = 5285454. Its totient is φ = 1761816.

The previous prime is 3523627. The next prime is 3523649. The reversal of 3523634 is 4363253.

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., 3411409 + 112225 = 1847^2 + 335^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁴ + 5⁷ + 2²¹ + 3⁴ + 6⁷ + 3⁹ + 4¹⁰ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880907 + ... + 880910.

Almost surely, 2^3523634 is an apocalyptic number.

3523634 is a deficient number, since it is larger than the sum of its proper divisors (1761820).

3523634 is a wasteful number, since it uses less digits than its factorization.

3523634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761819.

The product of its digits is 6480, while the sum is 26.

The square root of 3523634 is about 1877.1345183550. The cubic root of 3523634 is about 152.1704286431.

Adding to 3523634 its reverse (4363253), we get a palindrome (7886887).

The spelling of 3523634 in words is "three million, five hundred twenty-three thousand, six hundred thirty-four".