3535946 has 4 divisors (see below), whose sum is σ = 5303922. Its totient is φ = 1767972.

The previous prime is 3535943. The next prime is 3535969. The reversal of 3535946 is 6495353.

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., 2706025 + 829921 = 1645^2 + 911^2 .

It is a super-2 number, since 2×3535946² = 25005828229832, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3535943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 883985 + ... + 883988.

Almost surely, 2^3535946 is an apocalyptic number.

3535946 is a deficient number, since it is larger than the sum of its proper divisors (1767976).

3535946 is a wasteful number, since it uses less digits than its factorization.

3535946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767975.

The product of its digits is 48600, while the sum is 35.

The square root of 3535946 is about 1880.4111252596. The cubic root of 3535946 is about 152.3474565296.

The spelling of 3535946 in words is "three million, five hundred thirty-five thousand, nine hundred forty-six".