49458419 has 2 divisors, whose sum is σ = 49458420. Its totient is φ = 49458418.

The previous prime is 49458407. The next prime is 49458433. The reversal of 49458419 is 91485494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49458419 - 2⁴ = 49458403 is a prime.

It is a super-2 number, since 2×49458419² = 4892270419959122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49458419.

It is not a weakly prime, because it can be changed into another prime (49458469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24729209 + 24729210.

It is an arithmetic number, because the mean of its divisors is an integer number (24729210).

Almost surely, 2^49458419 is an apocalyptic number.

49458419 is a deficient number, since it is larger than the sum of its proper divisors (1).

49458419 is an equidigital number, since it uses as much as digits as its factorization.

49458419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 49458419 is about 7032.6679859069. The cubic root of 49458419 is about 367.0681839425.

The spelling of 49458419 in words is "forty-nine million, four hundred fifty-eight thousand, four hundred nineteen".