48598921 has 4 divisors (see below), whose sum is σ = 55541632. Its totient is φ = 41656212.

The previous prime is 48598889. The next prime is 48598943. The reversal of 48598921 is 12989584.

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 48598921 - 2⁵ = 48598889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48598951) 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, 3471345 + ... + 3471358.

It is an arithmetic number, because the mean of its divisors is an integer number (13885408).

Almost surely, 2^48598921 is an apocalyptic number.

It is an amenable number.

48598921 is a deficient number, since it is larger than the sum of its proper divisors (6942711).

48598921 is an equidigital number, since it uses as much as digits as its factorization.

48598921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6942710.

The product of its digits is 207360, while the sum is 46.

The square root of 48598921 is about 6971.2926347988. The cubic root of 48598921 is about 364.9294190165.

The spelling of 48598921 in words is "forty-eight million, five hundred ninety-eight thousand, nine hundred twenty-one".