49148064 has 72 divisors (see below), whose sum is σ = 159737760. Its totient is φ = 14041728.

The previous prime is 49148063. The next prime is 49148081. The reversal of 49148064 is 46084194.

It is a happy number.

49148064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

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 (49148063) 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 11 ways as a sum of consecutive naturals, for example, 10174 + ... + 14205.

It is an arithmetic number, because the mean of its divisors is an integer number (2218580).

Almost surely, 2^49148064 is an apocalyptic number.

It is an amenable number.

49148064 is an abundant number, since it is smaller than the sum of its proper divisors (110589696).

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

49148064 is a wasteful number, since it uses less digits than its factorization.

49148064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24402 (or 24391 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 49148064 is about 7010.5680226355. The cubic root of 49148064 is about 366.2987795886.

The spelling of 49148064 in words is "forty-nine million, one hundred forty-eight thousand, sixty-four".