3546091 has 4 divisors (see below), whose sum is σ = 3668400. Its totient is φ = 3423784.

The previous prime is 3546089. The next prime is 3546119. The reversal of 3546091 is 1906453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3546091 - 2¹ = 3546089 is a prime.

It is a super-2 number, since 2×3546091² = 25149522760562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3546001) 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, 61111 + ... + 61168.

It is an arithmetic number, because the mean of its divisors is an integer number (917100).

Almost surely, 2^3546091 is an apocalyptic number.

3546091 is a deficient number, since it is larger than the sum of its proper divisors (122309).

3546091 is a wasteful number, since it uses less digits than its factorization.

3546091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122308.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3546091 is about 1883.1067415311. The cubic root of 3546091 is about 152.4930176862.

The spelling of 3546091 in words is "three million, five hundred forty-six thousand, ninety-one".