6040406 has 16 divisors (see below), whose sum is σ = 9694080. Its totient is φ = 2812800.

The previous prime is 6040387. The next prime is 6040409.

6040406 = T₂₈ + T₂₉ + ... + T₃₃₀.

6040406 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040409) 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, 2555 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (605880).

Almost surely, 2^6040406 is an apocalyptic number.

6040406 is a deficient number, since it is larger than the sum of its proper divisors (3653674).

6040406 is a wasteful number, since it uses less digits than its factorization.

6040406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 6040406 is about 2457.7237436295. The cubic root of 6040406 is about 182.1190502342.

It can be divided in two parts, 6040 and 406, that added together give a palindrome (6446).

The spelling of 6040406 in words is "six million, forty thousand, four hundred six".