49935489 has 4 divisors (see below), whose sum is σ = 66580656. Its totient is φ = 33290324.

The previous prime is 49935467. The next prime is 49935521. The reversal of 49935489 is 98453994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49935489 - 2¹² = 49931393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49935289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8322579 + ... + 8322584.

It is an arithmetic number, because the mean of its divisors is an integer number (16645164).

Almost surely, 2^49935489 is an apocalyptic number.

It is an amenable number.

49935489 is a deficient number, since it is larger than the sum of its proper divisors (16645167).

49935489 is a wasteful number, since it uses less digits than its factorization.

49935489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16645166.

The product of its digits is 1399680, while the sum is 51.

The square root of 49935489 is about 7066.5047229872. The cubic root of 49935489 is about 368.2446413035.

The spelling of 49935489 in words is "forty-nine million, nine hundred thirty-five thousand, four hundred eighty-nine".