3508838 has 4 divisors (see below), whose sum is σ = 5263260. Its totient is φ = 1754418.

The previous prime is 3508831. The next prime is 3508849. The reversal of 3508838 is 8388053.

3508838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8388053 = 43 ⋅195071.

It is a super-2 number, since 2×3508838² = 24623888220488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3508798 and 3508807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508831) 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 as a sum of consecutive naturals, namely, 877208 + ... + 877211.

It is an arithmetic number, because the mean of its divisors is an integer number (1315815).

Almost surely, 2^3508838 is an apocalyptic number.

3508838 is a deficient number, since it is larger than the sum of its proper divisors (1754422).

3508838 is a wasteful number, since it uses less digits than its factorization.

3508838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754421.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 3508838 is about 1873.1892589912. The cubic root of 3508838 is about 151.9571381917.

The spelling of 3508838 in words is "three million, five hundred eight thousand, eight hundred thirty-eight".