49377744 has 90 divisors (see below), whose sum is σ = 149710470. Its totient is φ = 15185664.

The previous prime is 49377719. The next prime is 49377773. The reversal of 49377744 is 44777394.

49377744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5817744 + 43560000 = 2412^2 + 6600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49377744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23322 + ... + 25350.

Almost surely, 2^49377744 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 49377744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74855235).

49377744 is an abundant number, since it is smaller than the sum of its proper divisors (100332726).

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

49377744 is a wasteful number, since it uses less digits than its factorization.

49377744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2047 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 49377744 is about 7026.9299128424. The cubic root of 49377744 is about 366.8684920105.

The spelling of 49377744 in words is "forty-nine million, three hundred seventy-seven thousand, seven hundred forty-four".