544428100 has 36 divisors (see below), whose sum is σ = 1183386064. Its totient is φ = 217406880.

The previous prime is 544428067. The next prime is 544428121. The reversal of 544428100 is 1824445.

It is a super-2 number, since 2×544428100² = 592803912139220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60067 + ... + 68533.

Almost surely, 2^544428100 is an apocalyptic number.

544428100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

544428100 is an abundant number, since it is smaller than the sum of its proper divisors (638957964).

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

544428100 is a wasteful number, since it uses less digits than its factorization.

544428100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124 (or 9117 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 544428100 is about 23332.9830926095. The cubic root of 544428100 is about 816.5451010685.

The spelling of 544428100 in words is "five hundred forty-four million, four hundred twenty-eight thousand, one hundred".