49093887 has 16 divisors (see below), whose sum is σ = 66643808. Its totient is φ = 32140800.

The previous prime is 49093883. The next prime is 49093903. The reversal of 49093887 is 78839094.

It is not a de Polignac number, because 49093887 - 2² = 49093883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49093883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81387 + ... + 81987.

It is an arithmetic number, because the mean of its divisors is an integer number (4165238).

Almost surely, 2^49093887 is an apocalyptic number.

49093887 is a deficient number, since it is larger than the sum of its proper divisors (17549921).

49093887 is a wasteful number, since it uses less digits than its factorization.

49093887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 49093887 is about 7006.7030049803. The cubic root of 49093887 is about 366.1641370161.

The spelling of 49093887 in words is "forty-nine million, ninety-three thousand, eight hundred eighty-seven".