49408772 has 48 divisors (see below), whose sum is σ = 102208512. Its totient is φ = 20459520.

The previous prime is 49408753. The next prime is 49408781. The reversal of 49408772 is 27780494.

49408772 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 (41).

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 15 ways as a sum of consecutive naturals, for example, 221453 + ... + 221675.

It is an arithmetic number, because the mean of its divisors is an integer number (2129344).

Almost surely, 2^49408772 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 49408772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51104256).

49408772 is an abundant number, since it is smaller than the sum of its proper divisors (52799740).

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

49408772 is a wasteful number, since it uses less digits than its factorization.

49408772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 49408772 is about 7029.1373581685. The cubic root of 49408772 is about 366.9453202274.

It can be divided in two parts, 49408 and 772, that multiplied together give a square (38142976 = 6176²).

The spelling of 49408772 in words is "forty-nine million, four hundred eight thousand, seven hundred seventy-two".