49457877 has 8 divisors (see below), whose sum is σ = 75364416. Its totient is φ = 28261632.

The previous prime is 49457873. The next prime is 49457897. The reversal of 49457877 is 77875494.

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

It is not a de Polignac number, because 49457877 - 2² = 49457873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49457873) 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, 1177548 + ... + 1177589.

It is an arithmetic number, because the mean of its divisors is an integer number (9420552).

Almost surely, 2^49457877 is an apocalyptic number.

It is an amenable number.

49457877 is a deficient number, since it is larger than the sum of its proper divisors (25906539).

49457877 is a wasteful number, since it uses less digits than its factorization.

49457877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355147.

The product of its digits is 1975680, while the sum is 51.

The square root of 49457877 is about 7032.6294513503. The cubic root of 49457877 is about 367.0668430741.

The spelling of 49457877 in words is "forty-nine million, four hundred fifty-seven thousand, eight hundred seventy-seven".