548964900 has 243 divisors, whose sum is σ = 1918361809. Its totient is φ = 131208000.

The previous prime is 548964881. The next prime is 548964907. The reversal of 548964900 is 9469845.

It is a happy number.

The square root of 548964900 is 23430.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 197627364 + 351337536 = 14058^2 + 18744^2 .

It is a super-2 number, since 2×548964900² = 602724922864020000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548964907) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7731865 + ... + 7731935.

Almost surely, 2^548964900 is an apocalyptic number.

548964900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

548964900 is the 23430-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548964900

548964900 is an abundant number, since it is smaller than the sum of its proper divisors (1369396909).

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

548964900 is a wasteful number, since it uses less digits than its factorization.

548964900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The cubic root of 548964900 is about 818.8069602778.

The spelling of 548964900 in words is "five hundred forty-eight million, nine hundred sixty-four thousand, nine hundred".