48434421 has 16 divisors (see below), whose sum is σ = 75199104. Its totient is φ = 27153984.

The previous prime is 48434359. The next prime is 48434459. The reversal of 48434421 is 12443484.

It is not a de Polignac number, because 48434421 - 2¹⁷ = 48303349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48434471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20646 + ... + 22871.

It is an arithmetic number, because the mean of its divisors is an integer number (4699944).

Almost surely, 2^48434421 is an apocalyptic number.

It is an amenable number.

48434421 is a deficient number, since it is larger than the sum of its proper divisors (26764683).

48434421 is a wasteful number, since it uses less digits than its factorization.

48434421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43580.

The product of its digits is 12288, while the sum is 30.

The square root of 48434421 is about 6959.4842481322. The cubic root of 48434421 is about 364.5172099408.

The spelling of 48434421 in words is "forty-eight million, four hundred thirty-four thousand, four hundred twenty-one".