49405011 has 4 divisors (see below), whose sum is σ = 65873352. Its totient is φ = 32936672.

The previous prime is 49405001. The next prime is 49405019. The reversal of 49405011 is 11050494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49405011 - 2¹⁸ = 49142867 is a prime.

It is a super-2 number, since 2×49405011² = 4881710223820242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49405019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8234166 + ... + 8234171.

It is an arithmetic number, because the mean of its divisors is an integer number (16468338).

Almost surely, 2^49405011 is an apocalyptic number.

49405011 is a deficient number, since it is larger than the sum of its proper divisors (16468341).

49405011 is a wasteful number, since it uses less digits than its factorization.

49405011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16468340.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 49405011 is about 7028.8698238052. The cubic root of 49405011 is about 366.9360093546.

The spelling of 49405011 in words is "forty-nine million, four hundred five thousand, eleven".