49220089 has 8 divisors (see below), whose sum is σ = 51880640. Its totient is φ = 46566576.

The previous prime is 49220071. The next prime is 49220099. The reversal of 49220089 is 98002294.

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 49220089 - 2¹¹ = 49218041 is a prime.

It is a super-2 number, since 2×49220089² = 4845234322335842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49220099) 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, 18979 + ... + 21415.

It is an arithmetic number, because the mean of its divisors is an integer number (6485080).

Almost surely, 2^49220089 is an apocalyptic number.

It is an amenable number.

49220089 is a deficient number, since it is larger than the sum of its proper divisors (2660551).

49220089 is a wasteful number, since it uses less digits than its factorization.

49220089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 49220089 is about 7015.7030296329. The cubic root of 49220089 is about 366.4776255102.

The spelling of 49220089 in words is "forty-nine million, two hundred twenty thousand, eighty-nine".