5405798 has 8 divisors (see below), whose sum is σ = 8223120. Its totient is φ = 2664760.

The previous prime is 5405797. The next prime is 5405819. The reversal of 5405798 is 8975045.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18893 + ... + 19176.

It is an arithmetic number, because the mean of its divisors is an integer number (1027890).

Almost surely, 2^5405798 is an apocalyptic number.

5405798 is a deficient number, since it is larger than the sum of its proper divisors (2817322).

5405798 is a wasteful number, since it uses less digits than its factorization.

5405798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38142.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5405798 is about 2325.0372040034. The cubic root of 5405798 is about 175.5038324068.

The spelling of 5405798 in words is "five million, four hundred five thousand, seven hundred ninety-eight".