5428944 has 100 divisors (see below), whose sum is σ = 16204320. Its totient is φ = 1753920.

The previous prime is 5428921. The next prime is 5428957. The reversal of 5428944 is 4498245.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5428899 and 5428908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 76429 + ... + 76499.

Almost surely, 2^5428944 is an apocalyptic number.

5428944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8102160).

5428944 is an abundant number, since it is smaller than the sum of its proper divisors (10775376).

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

5428944 is a wasteful number, since it uses less digits than its factorization.

5428944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 135 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 5428944 is about 2330.0094420410. The cubic root of 5428944 is about 175.7539606170.

The spelling of 5428944 in words is "five million, four hundred twenty-eight thousand, nine hundred forty-four".