49987435 has 8 divisors (see below), whose sum is σ = 60129936. Its totient is φ = 39893280.

The previous prime is 49987433. The next prime is 49987439. The reversal of 49987435 is 53478994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49987435 - 2¹ = 49987433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49987433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9769 + ... + 13978.

It is an arithmetic number, because the mean of its divisors is an integer number (7516242).

Almost surely, 2^49987435 is an apocalyptic number.

49987435 is a deficient number, since it is larger than the sum of its proper divisors (10142501).

49987435 is a wasteful number, since it uses less digits than its factorization.

49987435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24173.

The product of its digits is 1088640, while the sum is 49.

The square root of 49987435 is about 7070.1792763692. The cubic root of 49987435 is about 368.3722873748.

The spelling of 49987435 in words is "forty-nine million, nine hundred eighty-seven thousand, four hundred thirty-five".