49400027 has 4 divisors (see below), whose sum is σ = 49417800. Its totient is φ = 49382256.

The previous prime is 49400003. The next prime is 49400041. The reversal of 49400027 is 72000494.

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 49400027 - 2¹⁰ = 49399003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49399969 and 49400005.

It is not an unprimeable number, because it can be changed into a prime (49400227) 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, 3713 + ... + 10610.

It is an arithmetic number, because the mean of its divisors is an integer number (12354450).

Almost surely, 2^49400027 is an apocalyptic number.

49400027 is a deficient number, since it is larger than the sum of its proper divisors (17773).

49400027 is a wasteful number, since it uses less digits than its factorization.

49400027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 49400027 is about 7028.5152770695. The cubic root of 49400027 is about 366.9236700491.

The spelling of 49400027 in words is "forty-nine million, four hundred thousand, twenty-seven".