5408631 has 6 divisors (see below), whose sum is σ = 7812480. Its totient is φ = 3605748.

The previous prime is 5408617. The next prime is 5408639. The reversal of 5408631 is 1368045.

It is not a de Polignac number, because 5408631 - 2⁹ = 5408119 is a prime.

It is a super-2 number, since 2×5408631² = 58506578588322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5408595 and 5408604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408639) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 300471 + ... + 300488.

It is an arithmetic number, because the mean of its divisors is an integer number (1302080).

Almost surely, 2^5408631 is an apocalyptic number.

5408631 is a deficient number, since it is larger than the sum of its proper divisors (2403849).

5408631 is a wasteful number, since it uses less digits than its factorization.

5408631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600965 (or 600962 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5408631 is about 2325.6463617670. The cubic root of 5408631 is about 175.5344856380.

The spelling of 5408631 in words is "five million, four hundred eight thousand, six hundred thirty-one".