48891473 has 8 divisors (see below), whose sum is σ = 52972128. Its totient is φ = 44944704.

The previous prime is 48891463. The next prime is 48891481. The reversal of 48891473 is 37419884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48891473 - 2¹⁴ = 48875089 is a prime.

It is a super-2 number, since 2×48891473² = 4780752264219458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48891463) 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 7 ways as a sum of consecutive naturals, for example, 32711 + ... + 34172.

It is an arithmetic number, because the mean of its divisors is an integer number (6621516).

Almost surely, 2^48891473 is an apocalyptic number.

48891473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

48891473 is a deficient number, since it is larger than the sum of its proper divisors (4080655).

48891473 is a wasteful number, since it uses less digits than its factorization.

48891473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66943.

The product of its digits is 193536, while the sum is 44.

The square root of 48891473 is about 6992.2437743546. The cubic root of 48891473 is about 365.6602124803.

The spelling of 48891473 in words is "forty-eight million, eight hundred ninety-one thousand, four hundred seventy-three".