49877288 has 8 divisors (see below), whose sum is σ = 93519930. Its totient is φ = 24938640.

The previous prime is 49877257. The next prime is 49877309. The reversal of 49877288 is 88277894.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36024004 + 13853284 = 6002^2 + 3722^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3117323 + ... + 3117338.

Almost surely, 2^49877288 is an apocalyptic number.

It is an amenable number.

49877288 is a deficient number, since it is larger than the sum of its proper divisors (43642642).

49877288 is a wasteful number, since it uses less digits than its factorization.

49877288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234667 (or 6234663 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 53.

The square root of 49877288 is about 7062.3854326991. The cubic root of 49877288 is about 368.1015197229.

The spelling of 49877288 in words is "forty-nine million, eight hundred seventy-seven thousand, two hundred eighty-eight".