49033421 has 2 divisors, whose sum is σ = 49033422. Its totient is φ = 49033420.

The previous prime is 49033363. The next prime is 49033451. The reversal of 49033421 is 12433094.

49033421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45832900 + 3200521 = 6770^2 + 1789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49033421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49033451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24516710 + 24516711.

It is an arithmetic number, because the mean of its divisors is an integer number (24516711).

Almost surely, 2^49033421 is an apocalyptic number.

It is an amenable number.

49033421 is a deficient number, since it is larger than the sum of its proper divisors (1).

49033421 is an equidigital number, since it uses as much as digits as its factorization.

49033421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 49033421 is about 7002.3868073679. The cubic root of 49033421 is about 366.0137477791.

The spelling of 49033421 in words is "forty-nine million, thirty-three thousand, four hundred twenty-one".