49436900 has 18 divisors (see below), whose sum is σ = 107278290. Its totient is φ = 19774720.

The previous prime is 49436887. The next prime is 49436951. The reversal of 49436900 is 963494.

It is a happy number.

49436900 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 3 ways, for example, as 8809024 + 40627876 = 2968^2 + 6374^2 .

It is a super-2 number, since 2×49436900² = 4888014163220000, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 247085 + ... + 247284.

It is an arithmetic number, because the mean of its divisors is an integer number (5959905).

Almost surely, 2^49436900 is an apocalyptic number.

It is an amenable number.

49436900 is an abundant number, since it is smaller than the sum of its proper divisors (57841390).

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

49436900 is a wasteful number, since it uses less digits than its factorization.

49436900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494383 (or 494376 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 49436900 is about 7031.1378879951. The cubic root of 49436900 is about 367.0149399833.

The spelling of 49436900 in words is "forty-nine million, four hundred thirty-six thousand, nine hundred".