3499786 has 8 divisors (see below), whose sum is σ = 5257764. Its totient is φ = 1747200.

The previous prime is 3499763. The next prime is 3499787. The reversal of 3499786 is 6879943.

3499786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 1452025 = 1431^2 + 1205^2 .

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 3¹² + 4⁴ + 9 + 9³ + 7⁷ + 8⁷ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (3499787) 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 3 ways as a sum of consecutive naturals, for example, 1386 + ... + 2986.

Almost surely, 2^3499786 is an apocalyptic number.

3499786 is a deficient number, since it is larger than the sum of its proper divisors (1757978).

3499786 is a wasteful number, since it uses less digits than its factorization.

3499786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its digits is 326592, while the sum is 46.

The square root of 3499786 is about 1870.7714986069. The cubic root of 3499786 is about 151.8263541020.

The spelling of 3499786 in words is "three million, four hundred ninety-nine thousand, seven hundred eighty-six".