49090911 has 8 divisors (see below), whose sum is σ = 65542320. Its totient is φ = 32683392.

The previous prime is 49090871. The next prime is 49090919. The reversal of 49090911 is 11909094.

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

It is not a de Polignac number, because 49090911 - 2⁹ = 49090399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49090919) 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, 8266 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (8192790).

Almost surely, 2^49090911 is an apocalyptic number.

49090911 is a deficient number, since it is larger than the sum of its proper divisors (16451409).

49090911 is a wasteful number, since it uses less digits than its factorization.

49090911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21945.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 49090911 is about 7006.4906336910. The cubic root of 49090911 is about 366.1567380876.

The spelling of 49090911 in words is "forty-nine million, ninety thousand, nine hundred eleven".