3516493 has 8 divisors (see below), whose sum is σ = 3748608. Its totient is φ = 3291024.

The previous prime is 3516437. The next prime is 3516509. The reversal of 3516493 is 3946153.

3516493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-3516493 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 (3516413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546 + ... + 2707.

It is an arithmetic number, because the mean of its divisors is an integer number (468576).

Almost surely, 2^3516493 is an apocalyptic number.

It is an amenable number.

3516493 is a deficient number, since it is larger than the sum of its proper divisors (232115).

3516493 is a wasteful number, since it uses less digits than its factorization.

3516493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323.

The product of its digits is 9720, while the sum is 31.

The square root of 3516493 is about 1875.2314523813. The cubic root of 3516493 is about 152.0675628776.

The spelling of 3516493 in words is "three million, five hundred sixteen thousand, four hundred ninety-three".