49088689 has 8 divisors (see below), whose sum is σ = 53654720. Its totient is φ = 44635536.

The previous prime is 49088681. The next prime is 49088701. The reversal of 49088689 is 98688094.

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 49088689 - 2³ = 49088681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49088681) 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, 27309 + ... + 29050.

It is an arithmetic number, because the mean of its divisors is an integer number (6706840).

Almost surely, 2^49088689 is an apocalyptic number.

It is an amenable number.

49088689 is a deficient number, since it is larger than the sum of its proper divisors (4566031).

49088689 is a wasteful number, since it uses less digits than its factorization.

49088689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56439.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 49088689 is about 7006.3320646398. The cubic root of 49088689 is about 366.1512135581.

The spelling of 49088689 in words is "forty-nine million, eighty-eight thousand, six hundred eighty-nine".