5787406 has 4 divisors (see below), whose sum is σ = 8681112. Its totient is φ = 2893702.

The previous prime is 5787391. The next prime is 5787409. The reversal of 5787406 is 6047875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5787409) 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 as a sum of consecutive naturals, namely, 1446850 + ... + 1446853.

It is an arithmetic number, because the mean of its divisors is an integer number (2170278).

Almost surely, 2^5787406 is an apocalyptic number.

5787406 is the 1522-nd centered pentagonal number.

5787406 is a deficient number, since it is larger than the sum of its proper divisors (2893706).

5787406 is a wasteful number, since it uses less digits than its factorization.

5787406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893705.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 5787406 is about 2405.7028079129. The cubic root of 5787406 is about 179.5400396399.

The spelling of 5787406 in words is "five million, seven hundred eighty-seven thousand, four hundred six".