3391858 has 4 divisors (see below), whose sum is σ = 5087790. Its totient is φ = 1695928.

The previous prime is 3391853. The next prime is 3391859. The reversal of 3391858 is 8581933.

3391858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1896129 + 1495729 = 1377^2 + 1223^2 .

It is not an unprimeable number, because it can be changed into a prime (3391853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847963 + ... + 847966.

Almost surely, 2^3391858 is an apocalyptic number.

3391858 is a deficient number, since it is larger than the sum of its proper divisors (1695932).

3391858 is a wasteful number, since it uses less digits than its factorization.

3391858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695931.

The product of its digits is 25920, while the sum is 37.

The square root of 3391858 is about 1841.6997583754. The cubic root of 3391858 is about 150.2493334706.

It can be divided in two parts, 339 and 1858, that added together give a cube (2197 = 13³).

The spelling of 3391858 in words is "three million, three hundred ninety-one thousand, eight hundred fifty-eight".