5400634 has 8 divisors (see below), whose sum is σ = 8362368. Its totient is φ = 2613180.

The previous prime is 5400589. The next prime is 5400649. The reversal of 5400634 is 4360045.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43492 + ... + 43615.

It is an arithmetic number, because the mean of its divisors is an integer number (1045296).

Almost surely, 2^5400634 is an apocalyptic number.

5400634 is a deficient number, since it is larger than the sum of its proper divisors (2961734).

5400634 is a wasteful number, since it uses less digits than its factorization.

5400634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87140.

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

The square root of 5400634 is about 2323.9264188007. The cubic root of 5400634 is about 175.4479300509.

Adding to 5400634 its reverse (4360045), we get a palindrome (9760679).

The spelling of 5400634 in words is "five million, four hundred thousand, six hundred thirty-four".