49614779 has 2 divisors, whose sum is σ = 49614780. Its totient is φ = 49614778.

The previous prime is 49614767. The next prime is 49614793. The reversal of 49614779 is 97741694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49614779 - 2¹² = 49610683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49614079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24807389 + 24807390.

It is an arithmetic number, because the mean of its divisors is an integer number (24807390).

Almost surely, 2^49614779 is an apocalyptic number.

49614779 is a deficient number, since it is larger than the sum of its proper divisors (1).

49614779 is an equidigital number, since it uses as much as digits as its factorization.

49614779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The square root of 49614779 is about 7043.7759050100. The cubic root of 49614779 is about 367.4545988000.

The spelling of 49614779 in words is "forty-nine million, six hundred fourteen thousand, seven hundred seventy-nine".