3387406 has 16 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 1524280.

The previous prime is 3387353. The next prime is 3387407. The reversal of 3387406 is 6047833.

It is a super-2 number, since 2×3387406² = 22949038817672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^3387406 is an apocalyptic number.

3387406 is a deficient number, since it is larger than the sum of its proper divisors (2211314).

3387406 is a wasteful number, since it uses less digits than its factorization.

3387406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3387406 is about 1840.4906954397. The cubic root of 3387406 is about 150.1835678532.

It can be divided in two parts, 338 and 7406, that added together give a square (7744 = 88²).

The spelling of 3387406 in words is "three million, three hundred eighty-seven thousand, four hundred six".