3400386 has 16 divisors (see below), whose sum is σ = 7419168. Its totient is φ = 1030400.

The previous prime is 3400379. The next prime is 3400393. The reversal of 3400386 is 6830043.

3400386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3400379) and next prime (3400393).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 25695 + ... + 25826.

It is an arithmetic number, because the mean of its divisors is an integer number (463698).

Almost surely, 2^3400386 is an apocalyptic number.

3400386 is an abundant number, since it is smaller than the sum of its proper divisors (4018782).

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

3400386 is a wasteful number, since it uses less digits than its factorization.

3400386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51537.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3400386 is about 1844.0135574339. The cubic root of 3400386 is about 150.3751498573.

The spelling of 3400386 in words is "three million, four hundred thousand, three hundred eighty-six".