5403406 has 8 divisors (see below), whose sum is σ = 8324280. Its totient is φ = 2628648.

The previous prime is 5403401. The next prime is 5403427. The reversal of 5403406 is 6043045.

5403406 = 364² + 365² + ... + 400².

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403401) by changing a digit.

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, 36436 + ... + 36583.

It is an arithmetic number, because the mean of its divisors is an integer number (1040535).

Almost surely, 2^5403406 is an apocalyptic number.

5403406 is a deficient number, since it is larger than the sum of its proper divisors (2920874).

5403406 is a wasteful number, since it uses less digits than its factorization.

5403406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73058.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5403406 is about 2324.5227467160. The cubic root of 5403406 is about 175.4779424826.

The spelling of 5403406 in words is "five million, four hundred three thousand, four hundred six".