5404789 has 6 divisors (see below), whose sum is σ = 5852706. Its totient is φ = 4988880.

The previous prime is 5404771. The next prime is 5404807. The reversal of 5404789 is 9874045.

It is an interprime number because it is at equal distance from previous prime (5404771) and next prime (5404807).

It can be written as a sum of positive squares in 3 ways, for example, as 378225 + 5026564 = 615^2 + 2242^2 .

It is not a de Polignac number, because 5404789 - 2¹¹ = 5402741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15822 + ... + 16159.

It is an arithmetic number, because the mean of its divisors is an integer number (975451).

Almost surely, 2^5404789 is an apocalyptic number.

It is an amenable number.

5404789 is a deficient number, since it is larger than the sum of its proper divisors (447917).

5404789 is a wasteful number, since it uses less digits than its factorization.

5404789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32007 (or 31994 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5404789 is about 2324.8202081021. The cubic root of 5404789 is about 175.4929123795.

It can be divided in two parts, 540 and 4789, that added together give a square (5329 = 73²).

The spelling of 5404789 in words is "five million, four hundred four thousand, seven hundred eighty-nine".