48494448 has 30 divisors (see below), whose sum is σ = 135717504. Its totient is φ = 16164768.

The previous prime is 48494389. The next prime is 48494461. The reversal of 48494448 is 84449484.

It is a super-2 number, since 2×48494448² = 4703422973649408, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168240 + ... + 168527.

Almost surely, 2^48494448 is an apocalyptic number.

48494448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48494448 is an abundant number, since it is smaller than the sum of its proper divisors (87223056).

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

48494448 is a wasteful number, since it uses less digits than its factorization.

48494448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336781 (or 336772 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 48494448 is about 6963.7955168141. The cubic root of 48494448 is about 364.6677354074.

The spelling of 48494448 in words is "forty-eight million, four hundred ninety-four thousand, four hundred forty-eight".