5409426 has 24 divisors (see below), whose sum is σ = 11893392. Its totient is φ = 1639000.

The previous prime is 5409421. The next prime is 5409427. The reversal of 5409426 is 6249045.

5409426 = 183² + 184² + ... + 281².

It is a junction number, because it is equal to n+sod(n) for n = 5409393 and 5409402.

It is not an unprimeable number, because it can be changed into a prime (5409421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3000 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (495558).

Almost surely, 2^5409426 is an apocalyptic number.

5409426 is an abundant number, since it is smaller than the sum of its proper divisors (6483966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5409426 is a wasteful number, since it uses less digits than its factorization.

5409426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478 (or 7467 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5409426 is about 2325.8172757119. The cubic root of 5409426 is about 175.5430856626.

The spelling of 5409426 in words is "five million, four hundred nine thousand, four hundred twenty-six".