49830471 has 20 divisors (see below), whose sum is σ = 75187464. Its totient is φ = 32886000.

The previous prime is 49830467. The next prime is 49830493. The reversal of 49830471 is 17403894.

It is a happy number.

It is not a de Polignac number, because 49830471 - 2² = 49830467 is a prime.

It is a super-3 number, since 3×49830471³ (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 (49830271) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5136 + ... + 11226.

Almost surely, 2^49830471 is an apocalyptic number.

49830471 is a deficient number, since it is larger than the sum of its proper divisors (25356993).

49830471 is a wasteful number, since it uses less digits than its factorization.

49830471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204 (or 6195 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49830471 is about 7059.0701228986. The cubic root of 49830471 is about 367.9863116167.

The spelling of 49830471 in words is "forty-nine million, eight hundred thirty thousand, four hundred seventy-one".