49118128 has 10 divisors (see below), whose sum is σ = 95166404. Its totient is φ = 24559056.

The previous prime is 49118107. The next prime is 49118177. The reversal of 49118128 is 82181194.

It is a junction number, because it is equal to n+sod(n) for n = 49118093 and 49118102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534926 + ... + 1534957.

Almost surely, 2^49118128 is an apocalyptic number.

It is an amenable number.

49118128 is a deficient number, since it is larger than the sum of its proper divisors (46048276).

49118128 is a wasteful number, since it uses less digits than its factorization.

49118128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069891 (or 3069885 counting only the distinct ones).

The product of its digits is 4608, while the sum is 34.

The square root of 49118128 is about 7008.4326350476. The cubic root of 49118128 is about 366.2243938347.

The spelling of 49118128 in words is "forty-nine million, one hundred eighteen thousand, one hundred twenty-eight".