3546881 has 8 divisors (see below), whose sum is σ = 3838464. Its totient is φ = 3258000.

The previous prime is 3546877. The next prime is 3546883. The reversal of 3546881 is 1886453.

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

It is a cyclic number.

It is not a de Polignac number, because 3546881 - 2² = 3546877 is a prime.

It is a super-2 number, since 2×3546881² = 25160729656322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3546883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2720 + ... + 3806.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^3546881 is an apocalyptic number.

It is an amenable number.

3546881 is a deficient number, since it is larger than the sum of its proper divisors (291583).

3546881 is a wasteful number, since it uses less digits than its factorization.

3546881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its digits is 23040, while the sum is 35.

The square root of 3546881 is about 1883.3164896002. The cubic root of 3546881 is about 152.5043410034.

The spelling of 3546881 in words is "three million, five hundred forty-six thousand, eight hundred eighty-one".