5401394 has 8 divisors (see below), whose sum is σ = 8117040. Its totient is φ = 2695716.

The previous prime is 5401387. The next prime is 5401397. The reversal of 5401394 is 4931045.

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

It is not an unprimeable number, because it can be changed into a prime (5401397) 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 in 3 ways as a sum of consecutive naturals, for example, 944 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (1014630).

Almost surely, 2^5401394 is an apocalyptic number.

5401394 is a deficient number, since it is larger than the sum of its proper divisors (2715646).

5401394 is a wasteful number, since it uses less digits than its factorization.

5401394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5401394 is about 2324.0899294132. The cubic root of 5401394 is about 175.4561595892.

The spelling of 5401394 in words is "five million, four hundred one thousand, three hundred ninety-four".