49325472 has 144 divisors (see below), whose sum is σ = 164324160. Its totient is φ = 13741056.

The previous prime is 49325459. The next prime is 49325473. The reversal of 49325472 is 27452394.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49325473) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 86404 + ... + 86972.

It is an arithmetic number, because the mean of its divisors is an integer number (1141140).

Almost surely, 2^49325472 is an apocalyptic number.

49325472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49325472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82162080).

49325472 is an abundant number, since it is smaller than the sum of its proper divisors (114998688).

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

49325472 is a wasteful number, since it uses less digits than its factorization.

49325472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 624 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 49325472 is about 7023.2095227182. The cubic root of 49325472 is about 366.7389888562.

It can be divided in two parts, 4932 and 5472, that added together give a square (10404 = 102²).

The spelling of 49325472 in words is "forty-nine million, three hundred twenty-five thousand, four hundred seventy-two".