49480569 has 12 divisors (see below), whose sum is σ = 71728176. Its totient is φ = 32868792.

The previous prime is 49480559. The next prime is 49480589. The reversal of 49480569 is 96508494.

It is a happy number.

49480569 is a `hidden beast` number, since 4 + 9 + 4 + 80 + 569 = 666.

It is not a de Polignac number, because 49480569 - 2⁵ = 49480537 is a prime.

It is a super-2 number, since 2×49480569² = 4896653417127522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49480549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7167 + ... + 12260.

It is an arithmetic number, because the mean of its divisors is an integer number (5977348).

Almost surely, 2^49480569 is an apocalyptic number.

It is an amenable number.

49480569 is a deficient number, since it is larger than the sum of its proper divisors (22247607).

49480569 is a wasteful number, since it uses less digits than its factorization.

49480569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716 (or 19713 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 49480569 is about 7034.2426031521. The cubic root of 49480569 is about 367.1229730426.

The spelling of 49480569 in words is "forty-nine million, four hundred eighty thousand, five hundred sixty-nine".