49418427 has 8 divisors (see below), whose sum is σ = 66003280. Its totient is φ = 32889600.

The previous prime is 49418423. The next prime is 49418431. The reversal of 49418427 is 72481494.

49418427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49418423) and next prime (49418431).

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

It is not a de Polignac number, because 49418427 - 2² = 49418423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49418423) 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 7 ways as a sum of consecutive naturals, for example, 11902 + ... + 15507.

It is an arithmetic number, because the mean of its divisors is an integer number (8250410).

Almost surely, 2^49418427 is an apocalyptic number.

49418427 is a deficient number, since it is larger than the sum of its proper divisors (16584853).

49418427 is a wasteful number, since it uses less digits than its factorization.

49418427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28013.

The product of its digits is 64512, while the sum is 39.

The square root of 49418427 is about 7029.8241087527. The cubic root of 49418427 is about 366.9692203445.

The spelling of 49418427 in words is "forty-nine million, four hundred eighteen thousand, four hundred twenty-seven".