49996810 has 8 divisors (see below), whose sum is σ = 89994276. Its totient is φ = 19998720.

The previous prime is 49996799. The next prime is 49996811. The reversal of 49996810 is 1869994.

49996810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46526041 + 3470769 = 6821^2 + 1863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49996810² = 4999362020352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49996811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499831 + ... + 2499850.

Almost surely, 2^49996810 is an apocalyptic number.

49996810 is a deficient number, since it is larger than the sum of its proper divisors (39997466).

49996810 is a wasteful number, since it uses less digits than its factorization.

49996810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999688.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 49996810 is about 7070.8422412044. The cubic root of 49996810 is about 368.3953149904.

The spelling of 49996810 in words is "forty-nine million, nine hundred ninety-six thousand, eight hundred ten".