3546791 has 4 divisors (see below), whose sum is σ = 3550800. Its totient is φ = 3542784.

The previous prime is 3546757. The next prime is 3546799. The reversal of 3546791 is 1976453.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3546791 - 2¹⁰ = 3545767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3546799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (887700).

Almost surely, 2^3546791 is an apocalyptic number.

3546791 is a deficient number, since it is larger than the sum of its proper divisors (4009).

3546791 is a wasteful number, since it uses less digits than its factorization.

3546791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008.

The product of its digits is 22680, while the sum is 35.

The square root of 3546791 is about 1883.2925954296. The cubic root of 3546791 is about 152.5030510901.

The spelling of 3546791 in words is "three million, five hundred forty-six thousand, seven hundred ninety-one".