49333248 has 132 divisors (see below), whose sum is σ = 146573388. Its totient is φ = 15974400.

The previous prime is 49333243. The next prime is 49333259. The reversal of 49333248 is 84233394.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42614784 + 6718464 = 6528^2 + 2592^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (49333243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488398 + ... + 488498.

Almost surely, 2^49333248 is an apocalyptic number.

49333248 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 49333248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73286694).

49333248 is an abundant number, since it is smaller than the sum of its proper divisors (97240140).

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

49333248 is a wasteful number, since it uses less digits than its factorization.

49333248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 159 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 49333248 is about 7023.7630939547. The cubic root of 49333248 is about 366.7582595793.

The spelling of 49333248 in words is "forty-nine million, three hundred thirty-three thousand, two hundred forty-eight".