448670237 has 4 divisors (see below), whose sum is σ = 472284480. Its totient is φ = 425055996.

The previous prime is 448670227. The next prime is 448670263. The reversal of 448670237 is 732076844.

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 448670237 - 2⁸ = 448669981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448670194 and 448670203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448670207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11807093 + ... + 11807130.

It is an arithmetic number, because the mean of its divisors is an integer number (118071120).

Almost surely, 2^448670237 is an apocalyptic number.

It is an amenable number.

448670237 is a deficient number, since it is larger than the sum of its proper divisors (23614243).

448670237 is a wasteful number, since it uses less digits than its factorization.

448670237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23614242.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 448670237 is about 21181.8374321021. The cubic root of 448670237 is about 765.5538654933.

The spelling of 448670237 in words is "four hundred forty-eight million, six hundred seventy thousand, two hundred thirty-seven".