3400746 has 8 divisors (see below), whose sum is σ = 6801504. Its totient is φ = 1133580.

The previous prime is 3400739. The next prime is 3400823. The reversal of 3400746 is 6470043.

3400746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3400746 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 283390 + ... + 283401.

It is an arithmetic number, because the mean of its divisors is an integer number (850188).

Almost surely, 2^3400746 is an apocalyptic number.

3400746 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.

3400746 is a wasteful number, since it uses less digits than its factorization.

3400746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566796.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3400746 is about 1844.1111680156. Note that the first 4 decimals coincide. The cubic root of 3400746 is about 150.3804564258.

Adding to 3400746 its reverse (6470043), we get a palindrome (9870789).

The spelling of 3400746 in words is "three million, four hundred thousand, seven hundred forty-six".