3499658 has 8 divisors (see below), whose sum is σ = 5308740. Its totient is φ = 1730080.

The previous prime is 3499651. The next prime is 3499673. The reversal of 3499658 is 8569943.

3499658 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 3433609 + 66049 = 1853^2 + 257^2 .

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

It is a super-2 number, since 2×3499658² = 24495212233928, which contains 22 as substring.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3499651) 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, 9653 + ... + 10008.

Almost surely, 2^3499658 is an apocalyptic number.

3499658 is a deficient number, since it is larger than the sum of its proper divisors (1809082).

3499658 is a wasteful number, since it uses less digits than its factorization.

3499658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19752.

The product of its digits is 233280, while the sum is 44.

The square root of 3499658 is about 1870.7372878093. The cubic root of 3499658 is about 151.8245031307.

The spelling of 3499658 in words is "three million, four hundred ninety-nine thousand, six hundred fifty-eight".