49975236 has 36 divisors (see below), whose sum is σ = 130685100. Its totient is φ = 16083648.

The previous prime is 49975231. The next prime is 49975243. The reversal of 49975236 is 63257994.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33524100 + 16451136 = 5790^2 + 4056^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 49975191 and 49975200.

It is not an unprimeable number, because it can be changed into a prime (49975231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22891 + ... + 24978.

Almost surely, 2^49975236 is an apocalyptic number.

It is an amenable number.

49975236 is an abundant number, since it is smaller than the sum of its proper divisors (80709864).

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

49975236 is a wasteful number, since it uses less digits than its factorization.

49975236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47908 (or 47903 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 49975236 is about 7069.3165157602. The cubic root of 49975236 is about 368.3423189161.

The spelling of 49975236 in words is "forty-nine million, nine hundred seventy-five thousand, two hundred thirty-six".