49470811 has 8 divisors (see below), whose sum is σ = 53373600. Its totient is φ = 45581952.

The previous prime is 49470809. The next prime is 49470821. The reversal of 49470811 is 11807494.

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

It is not a de Polignac number, because 49470811 - 2¹ = 49470809 is a prime.

It is a super-2 number, since 2×49470811² = 4894722281995442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49470821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4611 + ... + 10963.

It is an arithmetic number, because the mean of its divisors is an integer number (6671700).

Almost surely, 2^49470811 is an apocalyptic number.

49470811 is a deficient number, since it is larger than the sum of its proper divisors (3902789).

49470811 is a wasteful number, since it uses less digits than its factorization.

49470811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 49470811 is about 7033.5489619395. The cubic root of 49470811 is about 367.0988381714.

The spelling of 49470811 in words is "forty-nine million, four hundred seventy thousand, eight hundred eleven".