49461569 has 8 divisors (see below), whose sum is σ = 52071552. Its totient is φ = 46889920.

The previous prime is 49461493. The next prime is 49461571. The reversal of 49461569 is 96516494.

49461569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49461569 - 2²⁰ = 48412993 is a prime.

It is a super-2 number, since 2×49461569² = 4892893615883522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49461589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6917 + ... + 12114.

It is an arithmetic number, because the mean of its divisors is an integer number (6508944).

Almost surely, 2^49461569 is an apocalyptic number.

It is an amenable number.

49461569 is a deficient number, since it is larger than the sum of its proper divisors (2609983).

49461569 is a wasteful number, since it uses less digits than its factorization.

49461569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19167.

The product of its digits is 233280, while the sum is 44.

The square root of 49461569 is about 7032.8919371763. The cubic root of 49461569 is about 367.0759766180.

The spelling of 49461569 in words is "forty-nine million, four hundred sixty-one thousand, five hundred sixty-nine".