3503546 has 4 divisors (see below), whose sum is σ = 5255322. Its totient is φ = 1751772.

The previous prime is 3503531. The next prime is 3503557. The reversal of 3503546 is 6453053.

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., 1852321 + 1651225 = 1361^2 + 1285^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875885 + ... + 875888.

Almost surely, 2^3503546 is an apocalyptic number.

3503546 is a deficient number, since it is larger than the sum of its proper divisors (1751776).

3503546 is a wasteful number, since it uses less digits than its factorization.

3503546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751775.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3503546 is about 1871.7761618313. The cubic root of 3503546 is about 151.8807062610.

Adding to 3503546 its reverse (6453053), we get a palindrome (9956599).

It can be divided in two parts, 350 and 3546, that multiplied together give a triangular number (1241100 = T₁₅₇₅).

The spelling of 3503546 in words is "three million, five hundred three thousand, five hundred forty-six".