3486838 has 4 divisors (see below), whose sum is σ = 5230260. Its totient is φ = 1743418.

The previous prime is 3486829. The next prime is 3486839. The reversal of 3486838 is 8386843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8386843 = 139 ⋅60337.

It is a self number, because there is not a number n which added to its sum of digits gives 3486838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871708 + ... + 871711.

It is an arithmetic number, because the mean of its divisors is an integer number (1307565).

Almost surely, 2^3486838 is an apocalyptic number.

3486838 is a deficient number, since it is larger than the sum of its proper divisors (1743422).

3486838 is a wasteful number, since it uses less digits than its factorization.

3486838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743421.

The product of its digits is 110592, while the sum is 40.

The square root of 3486838 is about 1867.3076875545. The cubic root of 3486838 is about 151.6388876924.

The spelling of 3486838 in words is "three million, four hundred eighty-six thousand, eight hundred thirty-eight".