49169471 has 8 divisors (see below), whose sum is σ = 54778080. Its totient is φ = 43821792.

The previous prime is 49169467. The next prime is 49169489. The reversal of 49169471 is 17496194.

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 49169471 - 2² = 49169467 is a prime.

It is a super-3 number, since 3×49169471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49169401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64835 + ... + 65588.

It is an arithmetic number, because the mean of its divisors is an integer number (6847260).

Almost surely, 2^49169471 is an apocalyptic number.

49169471 is a deficient number, since it is larger than the sum of its proper divisors (5608609).

49169471 is a wasteful number, since it uses less digits than its factorization.

49169471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130465.

The product of its digits is 54432, while the sum is 41.

The square root of 49169471 is about 7012.0946228641. The cubic root of 49169471 is about 366.3519537400.

The spelling of 49169471 in words is "forty-nine million, one hundred sixty-nine thousand, four hundred seventy-one".