49444352 has 40 divisors (see below), whose sum is σ = 99435600. Its totient is φ = 24561664.

The previous prime is 49444277. The next prime is 49444427. The reversal of 49444352 is 25344494.

It is an interprime number because it is at equal distance from previous prime (49444277) and next prime (49444427).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137549 + ... + 137907.

It is an arithmetic number, because the mean of its divisors is an integer number (2485890).

Almost surely, 2^49444352 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 49444352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49717800).

49444352 is an abundant number, since it is smaller than the sum of its proper divisors (49991248).

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

49444352 is an equidigital number, since it uses as much as digits as its factorization.

49444352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 630 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 49444352 is about 7031.6677964762. The cubic root of 49444352 is about 367.0333800414.

The spelling of 49444352 in words is "forty-nine million, four hundred forty-four thousand, three hundred fifty-two".