5389491 has 16 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 3420480.

The previous prime is 5389487. The next prime is 5389507. The reversal of 5389491 is 1949835.

5389491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5389491 - 2² = 5389487 is a prime.

It is a super-2 number, since 2×5389491² = 58093226478162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5389441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4780 + ... + 5798.

It is an arithmetic number, because the mean of its divisors is an integer number (471240).

Almost surely, 2^5389491 is an apocalyptic number.

5389491 is a deficient number, since it is larger than the sum of its proper divisors (2150349).

5389491 is a wasteful number, since it uses less digits than its factorization.

5389491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its digits is 38880, while the sum is 39.

The square root of 5389491 is about 2321.5277297504. The cubic root of 5389491 is about 175.3271811162.

The spelling of 5389491 in words is "five million, three hundred eighty-nine thousand, four hundred ninety-one".