3734406 has 24 divisors (see below), whose sum is σ = 8714160. Its totient is φ = 1148976.

The previous prime is 3734399. The next prime is 3734411. The reversal of 3734406 is 6044373.

It is a self number, because there is not a number n which added to its sum of digits gives 3734406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7746 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (363090).

Almost surely, 2^3734406 is an apocalyptic number.

3734406 is an abundant number, since it is smaller than the sum of its proper divisors (4979754).

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

3734406 is a wasteful number, since it uses less digits than its factorization.

3734406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980 (or 15977 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3734406 is about 1932.4611250941. The cubic root of 3734406 is about 155.1459741721.

Adding to 3734406 its reverse (6044373), we get a palindrome (9778779).

It can be divided in two parts, 37 and 34406, that added together give a palindrome (34443).

The spelling of 3734406 in words is "three million, seven hundred thirty-four thousand, four hundred six".