49419329 has 2 divisors, whose sum is σ = 49419330. Its totient is φ = 49419328.

The previous prime is 49419317. The next prime is 49419343. The reversal of 49419329 is 92391494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43033600 + 6385729 = 6560^2 + 2527^2 .

It is a cyclic number.

It is not a de Polignac number, because 49419329 - 2⁴ = 49419313 is a prime.

It is a Chen prime.

It is equal to p_2968268 and since 49419329 and 2968268 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49419389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24709664 + 24709665.

It is an arithmetic number, because the mean of its divisors is an integer number (24709665).

Almost surely, 2^49419329 is an apocalyptic number.

It is an amenable number.

49419329 is a deficient number, since it is larger than the sum of its proper divisors (1).

49419329 is an equidigital number, since it uses as much as digits as its factorization.

49419329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 49419329 is about 7029.8882636924. Note that the first 3 decimals coincide. The cubic root of 49419329 is about 366.9714530085.

The spelling of 49419329 in words is "forty-nine million, four hundred nineteen thousand, three hundred twenty-nine".