49612049 has 2 divisors, whose sum is σ = 49612050. Its totient is φ = 49612048.

The previous prime is 49612039. The next prime is 49612061. The reversal of 49612049 is 94021694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48094225 + 1517824 = 6935^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 49612049 - 2⁴ = 49612033 is a prime.

It is a super-2 number, since 2×49612049² = 4922710811956802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49612039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24806024 + 24806025.

It is an arithmetic number, because the mean of its divisors is an integer number (24806025).

Almost surely, 2^49612049 is an apocalyptic number.

It is an amenable number.

49612049 is a deficient number, since it is larger than the sum of its proper divisors (1).

49612049 is an equidigital number, since it uses as much as digits as its factorization.

49612049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 49612049 is about 7043.5821142370. The cubic root of 49612049 is about 367.4478590780.

The spelling of 49612049 in words is "forty-nine million, six hundred twelve thousand, forty-nine".