3538501 has 4 divisors (see below), whose sum is σ = 3542400. Its totient is φ = 3534604.

The previous prime is 3538477. The next prime is 3538517. The reversal of 3538501 is 1058353.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 3538501 - 2¹¹ = 3536453 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 (3538531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (885600).

Almost surely, 2^3538501 is an apocalyptic number.

It is an amenable number.

3538501 is a deficient number, since it is larger than the sum of its proper divisors (3899).

3538501 is a wasteful number, since it uses less digits than its factorization.

3538501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3538501 is about 1881.0903752877. The cubic root of 3538501 is about 152.3841420479.

It can be divided in two parts, 3 and 538501, that multiplied together give a triangular number (1615503 = T₁₇₉₇).

The spelling of 3538501 in words is "three million, five hundred thirty-eight thousand, five hundred one".