4993522 has 8 divisors (see below), whose sum is σ = 7500636. Its totient is φ = 2493312.

The previous prime is 4993517. The next prime is 4993537. The reversal of 4993522 is 2253994.

It can be written as a sum of positive squares in 2 ways, for example, as 3352561 + 1640961 = 1831^2 + 1281^2 .

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

It is a d-powerful number, because it can be written as 4 + 9 + 9⁷ + 3¹¹ + 5⁴ + 2¹⁴ + 2¹⁴ .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 858 + ... + 3274.

Almost surely, 2^4993522 is an apocalyptic number.

4993522 is a deficient number, since it is larger than the sum of its proper divisors (2507114).

4993522 is a wasteful number, since it uses less digits than its factorization.

4993522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452.

The product of its digits is 19440, while the sum is 34.

The square root of 4993522 is about 2234.6189831826. The cubic root of 4993522 is about 170.9237145909.

The spelling of 4993522 in words is "four million, nine hundred ninety-three thousand, five hundred twenty-two".