48902237 has 4 divisors (see below), whose sum is σ = 49377120. Its totient is φ = 48427356.

The previous prime is 48902233. The next prime is 48902261. The reversal of 48902237 is 73220984.

48902237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48902237 - 2² = 48902233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48902197 and 48902206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48902233) 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, 237287 + ... + 237492.

It is an arithmetic number, because the mean of its divisors is an integer number (12344280).

Almost surely, 2^48902237 is an apocalyptic number.

It is an amenable number.

48902237 is a deficient number, since it is larger than the sum of its proper divisors (474883).

48902237 is a wasteful number, since it uses less digits than its factorization.

48902237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474882.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 48902237 is about 6993.0134420005. The cubic root of 48902237 is about 365.6870452282.

The spelling of 48902237 in words is "forty-eight million, nine hundred two thousand, two hundred thirty-seven".