3499929 has 14 divisors (see below), whose sum is σ = 5248586. Its totient is φ = 2332800.

The previous prime is 3499921. The next prime is 3499967. The reversal of 3499929 is 9299943.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 419904 = 1755^2 + 648^2 .

It is not a de Polignac number, because 3499929 - 2³ = 3499921 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3499921) 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 13 ways as a sum of consecutive naturals, for example, 1672 + ... + 3129.

It is an arithmetic number, because the mean of its divisors is an integer number (374899).

Almost surely, 2^3499929 is an apocalyptic number.

It is an amenable number.

3499929 is a deficient number, since it is larger than the sum of its proper divisors (1748657).

3499929 is an frugal number, since it uses more digits than its factorization.

3499929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819 (or 4804 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 3499929 is about 1870.8097177426. The cubic root of 3499929 is about 151.8284219306.

The spelling of 3499929 in words is "three million, four hundred ninety-nine thousand, nine hundred twenty-nine".