49312419 has 16 divisors (see below), whose sum is σ = 72146592. Its totient is φ = 29772288.

The previous prime is 49312397. The next prime is 49312421. The reversal of 49312419 is 91421394.

49312419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49312419 - 2⁵ = 49312387 is a prime.

It is a super-2 number, since 2×49312419² = 4863429335263122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49312419.

It is not an unprimeable number, because it can be changed into a prime (49312519) 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 in 15 ways as a sum of consecutive naturals, for example, 9862 + ... + 13995.

It is an arithmetic number, because the mean of its divisors is an integer number (4509162).

Almost surely, 2^49312419 is an apocalyptic number.

49312419 is a deficient number, since it is larger than the sum of its proper divisors (22834173).

49312419 is a wasteful number, since it uses less digits than its factorization.

49312419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23926.

The product of its digits is 7776, while the sum is 33.

The square root of 49312419 is about 7022.2801852390. The cubic root of 49312419 is about 366.7066359551.

The spelling of 49312419 in words is "forty-nine million, three hundred twelve thousand, four hundred nineteen".