3545988 has 24 divisors (see below), whose sum is σ = 8352960. Its totient is φ = 1170720.

The previous prime is 3545963. The next prime is 3545999. The reversal of 3545988 is 8895453.

It is a super-2 number, since 2×3545988² = 25148061792288, which contains 22 as substring.

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, 48 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (348040).

Almost surely, 2^3545988 is an apocalyptic number.

It is an amenable number.

3545988 is an abundant number, since it is smaller than the sum of its proper divisors (4806972).

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

3545988 is a wasteful number, since it uses less digits than its factorization.

3545988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2825 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 3545988 is about 1883.0793929094. The cubic root of 3545988 is about 152.4915412311.

The spelling of 3545988 in words is "three million, five hundred forty-five thousand, nine hundred eighty-eight".