48187044 has 36 divisors (see below), whose sum is σ = 128972844. Its totient is φ = 15117312.

The previous prime is 48187043. The next prime is 48187103. The reversal of 48187044 is 44078184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19027044 + 29160000 = 4362^2 + 5400^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 (48187043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38757 + ... + 39980.

It is an arithmetic number, because the mean of its divisors is an integer number (3582579).

Almost surely, 2^48187044 is an apocalyptic number.

It is an amenable number.

48187044 is an abundant number, since it is smaller than the sum of its proper divisors (80785800).

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

48187044 is a wasteful number, since it uses less digits than its factorization.

48187044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78764 (or 78759 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 48187044 is about 6941.6888435020. The cubic root of 48187044 is about 363.8955643715.

The spelling of 48187044 in words is "forty-eight million, one hundred eighty-seven thousand, forty-four".