49102848 has 150 divisors (see below), whose sum is σ = 150662666. Its totient is φ = 15925248.

The previous prime is 49102847. The next prime is 49102873. The reversal of 49102848 is 84820194.

It can be written as a sum of positive squares in only one way, i.e., 47775744 + 1327104 = 6912^2 + 1152^2 .

It is a super-2 number, since 2×49102848² = 4822179363422208, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49102847) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1327086 + ... + 1327122.

Almost surely, 2^49102848 is an apocalyptic number.

49102848 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 49102848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75331333).

49102848 is an abundant number, since it is smaller than the sum of its proper divisors (101559818).

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

49102848 is an frugal number, since it uses more digits than its factorization.

49102848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 49102848 is about 7007.3424349035. The cubic root of 49102848 is about 366.1864140409.

The spelling of 49102848 in words is "forty-nine million, one hundred two thousand, eight hundred forty-eight".