5854640 has 40 divisors (see below), whose sum is σ = 14851728. Its totient is φ = 2128640.

The previous prime is 5854633. The next prime is 5854663. The reversal of 5854640 is 464585.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 5854597 and 5854606.

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 7 ways as a sum of consecutive naturals, for example, 2447 + ... + 4206.

Almost surely, 2^5854640 is an apocalyptic number.

It is an amenable number.

5854640 is an abundant number, since it is smaller than the sum of its proper divisors (8997088).

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

5854640 is a wasteful number, since it uses less digits than its factorization.

5854640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677 (or 6671 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5854640 is about 2419.6363363117. The cubic root of 5854640 is about 180.2326210559.

It can be divided in two parts, 585 and 4640, that added together give a palindrome (5225).

The spelling of 5854640 in words is "five million, eight hundred fifty-four thousand, six hundred forty".