49120887 has 8 divisors (see below), whose sum is σ = 65598336. Its totient is φ = 32695352.

The previous prime is 49120873. The next prime is 49120889. The reversal of 49120887 is 78802194.

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 49120887 - 2⁶ = 49120823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49120889) 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, 10713 + ... + 14594.

It is an arithmetic number, because the mean of its divisors is an integer number (8199792).

Almost surely, 2^49120887 is an apocalyptic number.

49120887 is a deficient number, since it is larger than the sum of its proper divisors (16477449).

49120887 is a wasteful number, since it uses less digits than its factorization.

49120887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25957.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 49120887 is about 7008.6294665933. The cubic root of 49120887 is about 366.2312507341.

The spelling of 49120887 in words is "forty-nine million, one hundred twenty thousand, eight hundred eighty-seven".