49326861 has 4 divisors (see below), whose sum is σ = 65769152. Its totient is φ = 32884572.

The previous prime is 49326847. The next prime is 49326863. The reversal of 49326861 is 16862394.

49326861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-49326861 is a prime.

It is a super-2 number, since 2×49326861² = 4866278432226642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49326863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8221141 + ... + 8221146.

It is an arithmetic number, because the mean of its divisors is an integer number (16442288).

Almost surely, 2^49326861 is an apocalyptic number.

It is an amenable number.

49326861 is a deficient number, since it is larger than the sum of its proper divisors (16442291).

49326861 is a wasteful number, since it uses less digits than its factorization.

49326861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442290.

The product of its digits is 62208, while the sum is 39.

The square root of 49326861 is about 7023.3084084354. The cubic root of 49326861 is about 366.7424312674.

The spelling of 49326861 in words is "forty-nine million, three hundred twenty-six thousand, eight hundred sixty-one".