3540863 has 8 divisors (see below), whose sum is σ = 3683568. Its totient is φ = 3400704.

The previous prime is 3540829. The next prime is 3540893. The reversal of 3540863 is 3680453.

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 3540863 - 2¹⁰ = 3539839 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 (3540893) 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, 2495 + ... + 3647.

It is an arithmetic number, because the mean of its divisors is an integer number (460446).

Almost surely, 2^3540863 is an apocalyptic number.

3540863 is a deficient number, since it is larger than the sum of its proper divisors (142705).

3540863 is a wasteful number, since it uses less digits than its factorization.

3540863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3540863 is about 1881.7180979095. The cubic root of 3540863 is about 152.4180407041.

The spelling of 3540863 in words is "three million, five hundred forty thousand, eight hundred sixty-three".