49281589 has 8 divisors (see below), whose sum is σ = 59635008. Its totient is φ = 39756480.

The previous prime is 49281587. The next prime is 49281593. The reversal of 49281589 is 98518294.

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 49281589 - 2¹ = 49281587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49281581) 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, 206947 + ... + 207184.

It is an arithmetic number, because the mean of its divisors is an integer number (7454376).

Almost surely, 2^49281589 is an apocalyptic number.

It is an amenable number.

49281589 is a deficient number, since it is larger than the sum of its proper divisors (10353419).

49281589 is a wasteful number, since it uses less digits than its factorization.

49281589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414155.

The product of its digits is 207360, while the sum is 46.

The square root of 49281589 is about 7020.0846860989. The cubic root of 49281589 is about 366.6301986688.

The spelling of 49281589 in words is "forty-nine million, two hundred eighty-one thousand, five hundred eighty-nine".