3540463 has 4 divisors (see below), whose sum is σ = 3615840. Its totient is φ = 3465088.

The previous prime is 3540461. The next prime is 3540487. The reversal of 3540463 is 3640453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3640453 = 181 ⋅20113.

It is a cyclic number.

It is not a de Polignac number, because 3540463 - 2¹ = 3540461 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 (3540461) 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, 37618 + ... + 37711.

It is an arithmetic number, because the mean of its divisors is an integer number (903960).

Almost surely, 2^3540463 is an apocalyptic number.

3540463 is a deficient number, since it is larger than the sum of its proper divisors (75377).

3540463 is an equidigital number, since it uses as much as digits as its factorization.

3540463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75376.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3540463 is about 1881.6118090616. The cubic root of 3540463 is about 152.4123010946.

The spelling of 3540463 in words is "three million, five hundred forty thousand, four hundred sixty-three".