48633821 has 8 divisors (see below), whose sum is σ = 51813504. Its totient is φ = 45489600.

The previous prime is 48633797. The next prime is 48633829. The reversal of 48633821 is 12833684.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 48633821 - 2²² = 44439517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48633829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (6476688).

Almost surely, 2^48633821 is an apocalyptic number.

It is an amenable number.

48633821 is a deficient number, since it is larger than the sum of its proper divisors (3179683).

48633821 is a wasteful number, since it uses less digits than its factorization.

48633821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731.

The product of its digits is 27648, while the sum is 35.

The square root of 48633821 is about 6973.7953081518. The cubic root of 48633821 is about 365.0167528434.

The spelling of 48633821 in words is "forty-eight million, six hundred thirty-three thousand, eight hundred twenty-one".