49700579 has 2 divisors, whose sum is σ = 49700580. Its totient is φ = 49700578.

The previous prime is 49700549. The next prime is 49700617. The reversal of 49700579 is 97500794.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49700579 - 2¹² = 49696483 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (49700549) 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, 24850289 + 24850290.

It is an arithmetic number, because the mean of its divisors is an integer number (24850290).

Almost surely, 2^49700579 is an apocalyptic number.

49700579 is a deficient number, since it is larger than the sum of its proper divisors (1).

49700579 is an equidigital number, since it uses as much as digits as its factorization.

49700579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 49700579 is about 7049.8637575488. The cubic root of 49700579 is about 367.6662927673. Note that the first 3 decimals are identical.

The spelling of 49700579 in words is "forty-nine million, seven hundred thousand, five hundred seventy-nine".