3508238 has 8 divisors (see below), whose sum is σ = 5270520. Its totient is φ = 1751400.

The previous prime is 3508231. The next prime is 3508243. The reversal of 3508238 is 8328053.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3508238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (658815).

Almost surely, 2^3508238 is an apocalyptic number.

3508238 is a deficient number, since it is larger than the sum of its proper divisors (1762282).

3508238 is a wasteful number, since it uses less digits than its factorization.

3508238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3508238 is about 1873.0290974782. The cubic root of 3508238 is about 151.9484763042.

The spelling of 3508238 in words is "three million, five hundred eight thousand, two hundred thirty-eight".