48649248 has 90 divisors (see below), whose sum is σ = 144128061. Its totient is φ = 16098048.

The previous prime is 48649241. The next prime is 48649259. The reversal of 48649248 is 84294684.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 48274704 + 374544 = 6948^2 + 612^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4932.

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

It is not an unprimeable number, because it can be changed into a prime (48649241) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 355036 + ... + 355172.

Almost surely, 2^48649248 is an apocalyptic number.

48649248 is a gapful number since it is divisible by the number (48) 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 48649248

48649248 is an abundant number, since it is smaller than the sum of its proper divisors (95478813).

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

48649248 is an equidigital number, since it uses as much as digits as its factorization.

48649248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 142 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 48649248 is about 6974.9012896241. The cubic root of 48649248 is about 365.0553440818.

The spelling of 48649248 in words is "forty-eight million, six hundred forty-nine thousand, two hundred forty-eight".