49842787 has 8 divisors (see below), whose sum is σ = 50964480. Its totient is φ = 48730440.

The previous prime is 49842769. The next prime is 49842791. The reversal of 49842787 is 78724894.

49842787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49842787 - 2⁷ = 49842659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49842787.

It is not an unprimeable number, because it can be changed into a prime (49842797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9058 + ... + 13480.

It is an arithmetic number, because the mean of its divisors is an integer number (6370560).

Almost surely, 2^49842787 is an apocalyptic number.

49842787 is a deficient number, since it is larger than the sum of its proper divisors (1121693).

49842787 is a wasteful number, since it uses less digits than its factorization.

49842787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673.

The product of its digits is 903168, while the sum is 49.

The square root of 49842787 is about 7059.9424218615. The cubic root of 49842787 is about 368.0166260407.

The spelling of 49842787 in words is "forty-nine million, eight hundred forty-two thousand, seven hundred eighty-seven".