3540501 has 12 divisors (see below), whose sum is σ = 5198700. Its totient is φ = 2321280.

The previous prime is 3540499. The next prime is 3540503. The reversal of 3540501 is 1050453.

It is an interprime number because it is at equal distance from previous prime (3540499) and next prime (3540503).

It can be written as a sum of positive squares in 2 ways, for example, as 1782225 + 1758276 = 1335^2 + 1326^2 .

It is not a de Polignac number, because 3540501 - 2¹ = 3540499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2676 + ... + 3773.

It is an arithmetic number, because the mean of its divisors is an integer number (433225).

Almost surely, 2^3540501 is an apocalyptic number.

It is an amenable number.

3540501 is a deficient number, since it is larger than the sum of its proper divisors (1658199).

3540501 is a wasteful number, since it uses less digits than its factorization.

3540501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516 (or 6513 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3540501 is about 1881.6219067602. The cubic root of 3540501 is about 152.4128463761.

Adding to 3540501 its reverse (1050453), we get a palindrome (4590954).

The spelling of 3540501 in words is "three million, five hundred forty thousand, five hundred one".