3500493 has 8 divisors (see below), whose sum is σ = 4691808. Its totient is φ = 2321424.

The previous prime is 3500477. The next prime is 3500509. The reversal of 3500493 is 3940053.

It is an interprime number because it is at equal distance from previous prime (3500477) and next prime (3500509).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3500493 - 2⁴ = 3500477 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500443) 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 7 ways as a sum of consecutive naturals, for example, 2371 + ... + 3552.

It is an arithmetic number, because the mean of its divisors is an integer number (586476).

Almost surely, 2^3500493 is an apocalyptic number.

It is an amenable number.

3500493 is a deficient number, since it is larger than the sum of its proper divisors (1191315).

3500493 is a wasteful number, since it uses less digits than its factorization.

3500493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3500493 is about 1870.9604485397. The cubic root of 3500493 is about 151.8365770132.

It can be divided in two parts, 3500 and 493, that added together give a palindrome (3993).

The spelling of 3500493 in words is "three million, five hundred thousand, four hundred ninety-three".