3438858 has 8 divisors (see below), whose sum is σ = 6877728. Its totient is φ = 1146284.

The previous prime is 3438833. The next prime is 3438887. The reversal of 3438858 is 8588343.

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

3438858 is an admirable number.

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, 286566 + ... + 286577.

It is an arithmetic number, because the mean of its divisors is an integer number (859716).

Almost surely, 2^3438858 is an apocalyptic number.

3438858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3438858 is a wasteful number, since it uses less digits than its factorization.

3438858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573148.

The product of its digits is 92160, while the sum is 39.

The square root of 3438858 is about 1854.4158109766. The cubic root of 3438858 is about 150.9401397161.

The spelling of 3438858 in words is "three million, four hundred thirty-eight thousand, eight hundred fifty-eight".