49185372 has 24 divisors (see below), whose sum is σ = 114886800. Its totient is φ = 16377856.

The previous prime is 49185371. The next prime is 49185373. The reversal of 49185372 is 27358194.

49185372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49185371) and next prime (49185373).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49185372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49185371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15454 + ... + 18362.

It is an arithmetic number, because the mean of its divisors is an integer number (4786950).

Almost surely, 2^49185372 is an apocalyptic number.

It is an amenable number.

49185372 is an abundant number, since it is smaller than the sum of its proper divisors (65701428).

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

49185372 is a wasteful number, since it uses less digits than its factorization.

49185372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325 (or 4323 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 49185372 is about 7013.2283578962. The cubic root of 49185372 is about 366.3914412136.

The spelling of 49185372 in words is "forty-nine million, one hundred eighty-five thousand, three hundred seventy-two".