5646941 has 8 divisors (see below), whose sum is σ = 6002424. Its totient is φ = 5294080.

The previous prime is 5646919. The next prime is 5646943. The reversal of 5646941 is 1496465.

It can be written as a sum of positive squares in 4 ways, for example, as 1562500 + 4084441 = 1250^2 + 2021^2 .

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 5646941 - 2⁶ = 5646877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646943) 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, 5531 + ... + 6471.

It is an arithmetic number, because the mean of its divisors is an integer number (750303).

Almost surely, 2^5646941 is an apocalyptic number.

It is an amenable number.

5646941 is a deficient number, since it is larger than the sum of its proper divisors (355483).

5646941 is a wasteful number, since it uses less digits than its factorization.

5646941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its digits is 25920, while the sum is 35.

The square root of 5646941 is about 2376.3293121956. The cubic root of 5646941 is about 178.0756001720.

The spelling of 5646941 in words is "five million, six hundred forty-six thousand, nine hundred forty-one".