49057882 has 4 divisors (see below), whose sum is σ = 73586826. Its totient is φ = 24528940.

The previous prime is 49057861. The next prime is 49057891. The reversal of 49057882 is 28875094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28875094 = 2 ⋅14437547.

It can be written as a sum of positive squares in only one way, i.e., 47596201 + 1461681 = 6899^2 + 1209^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12264469 + ... + 12264472.

Almost surely, 2^49057882 is an apocalyptic number.

49057882 is a deficient number, since it is larger than the sum of its proper divisors (24528944).

49057882 is a wasteful number, since it uses less digits than its factorization.

49057882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24528943.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 49057882 is about 7004.1332083278. The cubic root of 49057882 is about 366.0746013338.

The spelling of 49057882 in words is "forty-nine million, fifty-seven thousand, eight hundred eighty-two".