49438471 has 2 divisors, whose sum is σ = 49438472. Its totient is φ = 49438470.

The previous prime is 49438439. The next prime is 49438481. The reversal of 49438471 is 17483494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49438471 - 2⁵ = 49438439 is a prime.

It is a super-3 number, since 3×49438471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49438421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24719235 + 24719236.

It is an arithmetic number, because the mean of its divisors is an integer number (24719236).

Almost surely, 2^49438471 is an apocalyptic number.

49438471 is a deficient number, since it is larger than the sum of its proper divisors (1).

49438471 is an equidigital number, since it uses as much as digits as its factorization.

49438471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 49438471 is about 7031.2496044444. The cubic root of 49438471 is about 367.0188275947.

The spelling of 49438471 in words is "forty-nine million, four hundred thirty-eight thousand, four hundred seventy-one".