48849471 has 24 divisors (see below), whose sum is σ = 78246480. Its totient is φ = 29116800.

The previous prime is 48849469. The next prime is 48849473. The reversal of 48849471 is 17494884.

It is an interprime number because it is at equal distance from previous prime (48849469) and next prime (48849473).

It is not a de Polignac number, because 48849471 - 2¹ = 48849469 is a prime.

It is a super-3 number, since 3×48849471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48849473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1995 + ... + 10083.

It is an arithmetic number, because the mean of its divisors is an integer number (3260270).

Almost surely, 2^48849471 is an apocalyptic number.

48849471 is a deficient number, since it is larger than the sum of its proper divisors (29397009).

48849471 is a wasteful number, since it uses less digits than its factorization.

48849471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8167 (or 8164 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 48849471 is about 6989.2396582175. The cubic root of 48849471 is about 365.5554712409. Note that the first 3 decimals are identical.

The spelling of 48849471 in words is "forty-eight million, eight hundred forty-nine thousand, four hundred seventy-one".