49221419 has 12 divisors (see below), whose sum is σ = 56107800. Its totient is φ = 43041024.

The previous prime is 49221379. The next prime is 49221421. The reversal of 49221419 is 91412294.

It is not a de Polignac number, because 49221419 - 2¹² = 49217323 is a prime.

It is a super-2 number, since 2×49221419² = 4845496176747122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49221479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4454 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (4675650).

Almost surely, 2^49221419 is an apocalyptic number.

49221419 is a deficient number, since it is larger than the sum of its proper divisors (6886381).

49221419 is a wasteful number, since it uses less digits than its factorization.

49221419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374 (or 15361 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 49221419 is about 7015.7978163570. The cubic root of 49221419 is about 366.4809264040.

The spelling of 49221419 in words is "forty-nine million, two hundred twenty-one thousand, four hundred nineteen".