548700449 has 32 divisors (see below), whose sum is σ = 670550400. Its totient is φ = 442506240.

The previous prime is 548700431. The next prime is 548700457. The reversal of 548700449 is 944007845.

It is a de Polignac number, because none of the positive numbers 2^k-548700449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548700409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1381919 + ... + 1382315.

It is an arithmetic number, because the mean of its divisors is an integer number (20954700).

Almost surely, 2^548700449 is an apocalyptic number.

It is an amenable number.

548700449 is a deficient number, since it is larger than the sum of its proper divisors (121849951).

548700449 is a wasteful number, since it uses less digits than its factorization.

548700449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 548700449 is about 23424.3558929589. The cubic root of 548700449 is about 818.6754587927.

The spelling of 548700449 in words is "five hundred forty-eight million, seven hundred thousand, four hundred forty-nine".