49010231 has 2 divisors, whose sum is σ = 49010232. Its totient is φ = 49010230.

The previous prime is 49010209. The next prime is 49010279. The reversal of 49010231 is 13201094.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49010231 is a prime.

It is a super-2 number, since 2×49010231² = 4804005485346722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49010131) 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, 24505115 + 24505116.

It is an arithmetic number, because the mean of its divisors is an integer number (24505116).

Almost surely, 2^49010231 is an apocalyptic number.

49010231 is a deficient number, since it is larger than the sum of its proper divisors (1).

49010231 is an equidigital number, since it uses as much as digits as its factorization.

49010231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 49010231 is about 7000.7307475720. The cubic root of 49010231 is about 365.9560374998.

The spelling of 49010231 in words is "forty-nine million, ten thousand, two hundred thirty-one".