5840424 has 40 divisors (see below), whose sum is σ = 16360410. Its totient is φ = 1946592.

The previous prime is 5840423. The next prime is 5840449. The reversal of 5840424 is 4240485.

It can be written as a sum of positive squares in only one way, i.e., 5062500 + 777924 = 2250^2 + 882^2 .

It is a super-2 number, since 2×5840424² = 68221104999552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5840423) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3859 + ... + 5154.

Almost surely, 2^5840424 is an apocalyptic number.

5840424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5840424 is an abundant number, since it is smaller than the sum of its proper divisors (10519986).

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

5840424 is a wasteful number, since it uses less digits than its factorization.

5840424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031 (or 9018 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 5840424 is about 2416.6969193509. The cubic root of 5840424 is about 180.0866249717.

The spelling of 5840424 in words is "five million, eight hundred forty thousand, four hundred twenty-four".