49015044 has 96 divisors (see below), whose sum is σ = 138862080. Its totient is φ = 15046560.

The previous prime is 49015027. The next prime is 49015051. The reversal of 49015044 is 44051094.

49015044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 49014999 and 49015017.

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 31 ways as a sum of consecutive naturals, for example, 113509 + ... + 113939.

It is an arithmetic number, because the mean of its divisors is an integer number (1446480).

Almost surely, 2^49015044 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 49015044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69431040).

49015044 is an abundant number, since it is smaller than the sum of its proper divisors (89847036).

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

49015044 is a wasteful number, since it uses less digits than its factorization.

49015044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 49015044 is about 7001.0744889624. The cubic root of 49015044 is about 365.9680165548.

The spelling of 49015044 in words is "forty-nine million, fifteen thousand, forty-four".