49277910 has 64 divisors (see below), whose sum is σ = 133208064. Its totient is φ = 11558400.

The previous prime is 49277867. The next prime is 49277911. The reversal of 49277910 is 1977294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49277911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7822 + ... + 12638.

It is an arithmetic number, because the mean of its divisors is an integer number (2081376).

Almost surely, 2^49277910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49277910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66604032).

49277910 is an abundant number, since it is smaller than the sum of its proper divisors (83930154).

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

49277910 is a wasteful number, since it uses less digits than its factorization.

49277910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 49277910 is about 7019.8226473323. The cubic root of 49277910 is about 366.6210751394.

The spelling of 49277910 in words is "forty-nine million, two hundred seventy-seven thousand, nine hundred ten".