49519468 has 18 divisors (see below), whose sum is σ = 89074356. Its totient is φ = 24087888.

The previous prime is 49519451. The next prime is 49519469. The reversal of 49519468 is 86491594.

It is a happy number.

It is a super-2 number, since 2×49519468² = 4904355422006048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49519469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955 + ... + 9997.

Almost surely, 2^49519468 is an apocalyptic number.

It is an amenable number.

49519468 is a deficient number, since it is larger than the sum of its proper divisors (39554888).

49519468 is a wasteful number, since it uses less digits than its factorization.

49519468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9121 (or 9082 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 49519468 is about 7037.0070342440. The cubic root of 49519468 is about 367.2191520492.

The spelling of 49519468 in words is "forty-nine million, five hundred nineteen thousand, four hundred sixty-eight".