5394491 has 4 divisors (see below), whose sum is σ = 5711832. Its totient is φ = 5077152.

The previous prime is 5394463. The next prime is 5394497. The reversal of 5394491 is 1944935.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5394491 - 2²² = 1200187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5394497) 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, 158645 + ... + 158678.

It is an arithmetic number, because the mean of its divisors is an integer number (1427958).

Almost surely, 2^5394491 is an apocalyptic number.

5394491 is a deficient number, since it is larger than the sum of its proper divisors (317341).

5394491 is a wasteful number, since it uses less digits than its factorization.

5394491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317340.

The product of its digits is 19440, while the sum is 35.

The square root of 5394491 is about 2322.6043571818. The cubic root of 5394491 is about 175.3813832014.

It can be divided in two parts, 5394 and 491, that added together give a palindrome (5885).

The spelling of 5394491 in words is "five million, three hundred ninety-four thousand, four hundred ninety-one".