48944819 has 32 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 35504640.

The previous prime is 48944809. The next prime is 48944827. The reversal of 48944819 is 91844984.

It is a cyclic number.

It is not a de Polignac number, because 48944819 - 2⁴ = 48944803 is a prime.

It is a super-2 number, since 2×48944819² = 4791190613885522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48944809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181817 + ... + 182085.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^48944819 is an apocalyptic number.

48944819 is a deficient number, since it is larger than the sum of its proper divisors (16373581).

48944819 is a wasteful number, since it uses less digits than its factorization.

48944819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its digits is 331776, while the sum is 47.

The square root of 48944819 is about 6996.0573897017. The cubic root of 48944819 is about 365.7931560402.

The spelling of 48944819 in words is "forty-eight million, nine hundred forty-four thousand, eight hundred nineteen".