49010778 has 32 divisors (see below), whose sum is σ = 109163520. Its totient is φ = 16299360.

The previous prime is 49010777. The next prime is 49010827. The reversal of 49010778 is 87701094.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49010771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32583 + ... + 34053.

It is an arithmetic number, because the mean of its divisors is an integer number (3411360).

Almost surely, 2^49010778 is an apocalyptic number.

49010778 is an abundant number, since it is smaller than the sum of its proper divisors (60152742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49010778 is a wasteful number, since it uses less digits than its factorization.

49010778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 49010778 is about 7000.7698148132. The cubic root of 49010778 is about 365.9573989653.

The spelling of 49010778 in words is "forty-nine million, ten thousand, seven hundred seventy-eight".