5409774 has 64 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 1653120.

The previous prime is 5409773. The next prime is 5409793. The reversal of 5409774 is 4779045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65137 + ... + 65219.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^5409774 is an apocalyptic number.

5409774 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5409774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

5409774 is an abundant number, since it is smaller than the sum of its proper divisors (7653906).

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

5409774 is a wasteful number, since it uses less digits than its factorization.

5409774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 5409774 is about 2325.8920869206. The cubic root of 5409774 is about 175.5468499365.

The spelling of 5409774 in words is "five million, four hundred nine thousand, seven hundred seventy-four".