3406138 has 8 divisors (see below), whose sum is σ = 5119200. Its totient is φ = 1699740.

The previous prime is 3406099. The next prime is 3406147. The reversal of 3406138 is 8316043.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88 + ... + 2611.

It is an arithmetic number, because the mean of its divisors is an integer number (639900).

Almost surely, 2^3406138 is an apocalyptic number.

3406138 is the 987-th centered heptagonal number.

3406138 is a deficient number, since it is larger than the sum of its proper divisors (1713062).

3406138 is a wasteful number, since it uses less digits than its factorization.

3406138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3406138 is about 1845.5725398911. The cubic root of 3406138 is about 150.4598922568.

The spelling of 3406138 in words is "three million, four hundred six thousand, one hundred thirty-eight".