3401858 has 16 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 1640496.

The previous prime is 3401843. The next prime is 3401869. The reversal of 3401858 is 8581043.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3401858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6863 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (330480).

Almost surely, 2^3401858 is an apocalyptic number.

3401858 is a deficient number, since it is larger than the sum of its proper divisors (1885822).

3401858 is a wasteful number, since it uses less digits than its factorization.

3401858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 3401858 is about 1844.4126436348. The cubic root of 3401858 is about 150.3968454616.

The spelling of 3401858 in words is "three million, four hundred one thousand, eight hundred fifty-eight".