3533946 has 16 divisors (see below), whose sum is σ = 7611744. Its totient is φ = 1087344.

The previous prime is 3533939. The next prime is 3533953. The reversal of 3533946 is 6493353.

It is an interprime number because it is at equal distance from previous prime (3533939) and next prime (3533953).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22576 + ... + 22731.

It is an arithmetic number, because the mean of its divisors is an integer number (475734).

Almost surely, 2^3533946 is an apocalyptic number.

3533946 is an abundant number, since it is smaller than the sum of its proper divisors (4077798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3533946 is a wasteful number, since it uses less digits than its factorization.

3533946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45325.

The product of its digits is 29160, while the sum is 33.

The square root of 3533946 is about 1879.8792514414. The cubic root of 3533946 is about 152.3187275484.

The spelling of 3533946 in words is "three million, five hundred thirty-three thousand, nine hundred forty-six".