3545998 has 8 divisors (see below), whose sum is σ = 5326992. Its totient is φ = 1770336.

The previous prime is 3545963. The next prime is 3545999. The reversal of 3545998 is 8995453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1911 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (665874).

Almost surely, 2^3545998 is an apocalyptic number.

3545998 is a deficient number, since it is larger than the sum of its proper divisors (1780994).

3545998 is a wasteful number, since it uses less digits than its factorization.

3545998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666.

The product of its digits is 194400, while the sum is 43.

The square root of 3545998 is about 1883.0820481328. The cubic root of 3545998 is about 152.4916845775.

The spelling of 3545998 in words is "three million, five hundred forty-five thousand, nine hundred ninety-eight".