49672811 has 2 divisors, whose sum is σ = 49672812. Its totient is φ = 49672810.

The previous prime is 49672781. The next prime is 49672823. The reversal of 49672811 is 11827694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49672811 - 2⁶ = 49672747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49672871) 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, 24836405 + 24836406.

It is an arithmetic number, because the mean of its divisors is an integer number (24836406).

Almost surely, 2^49672811 is an apocalyptic number.

49672811 is a deficient number, since it is larger than the sum of its proper divisors (1).

49672811 is an equidigital number, since it uses as much as digits as its factorization.

49672811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 49672811 is about 7047.8940826321. The cubic root of 49672811 is about 367.5978075856.

The spelling of 49672811 in words is "forty-nine million, six hundred seventy-two thousand, eight hundred eleven".