3545578 has 8 divisors (see below), whose sum is σ = 5332320. Its totient is φ = 1768140.

The previous prime is 3545567. The next prime is 3545617. The reversal of 3545578 is 8755453.

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

It is a super-2 number, since 2×3545578² = 25142246708168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (666540).

Almost surely, 2^3545578 is an apocalyptic number.

3545578 is a deficient number, since it is larger than the sum of its proper divisors (1786742).

3545578 is a wasteful number, since it uses less digits than its factorization.

3545578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652.

The product of its digits is 84000, while the sum is 37.

The square root of 3545578 is about 1882.9705255261. The cubic root of 3545578 is about 152.4856637961.

The spelling of 3545578 in words is "three million, five hundred forty-five thousand, five hundred seventy-eight".