49143348 has 84 divisors (see below), whose sum is σ = 135881760. Its totient is φ = 15501456.

The previous prime is 49143343. The next prime is 49143373. The reversal of 49143348 is 84334194.

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 (49143343) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 54961 + ... + 55847.

It is an arithmetic number, because the mean of its divisors is an integer number (1617640).

Almost surely, 2^49143348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49143348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67940880).

49143348 is an abundant number, since it is smaller than the sum of its proper divisors (86738412).

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

49143348 is a wasteful number, since it uses less digits than its factorization.

49143348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 911 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 49143348 is about 7010.2316652162. The cubic root of 49143348 is about 366.2870631535.

The spelling of 49143348 in words is "forty-nine million, one hundred forty-three thousand, three hundred forty-eight".