48044621 has 2 divisors, whose sum is σ = 48044622. Its totient is φ = 48044620.

The previous prime is 48044617. The next prime is 48044641. The reversal of 48044621 is 12644084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41744521 + 6300100 = 6461^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 48044621 - 2² = 48044617 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48044641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24022310 + 24022311.

It is an arithmetic number, because the mean of its divisors is an integer number (24022311).

Almost surely, 2^48044621 is an apocalyptic number.

It is an amenable number.

48044621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48044621 is an equidigital number, since it uses as much as digits as its factorization.

48044621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 48044621 is about 6931.4227255305. The cubic root of 48044621 is about 363.5366972141.

The spelling of 48044621 in words is "forty-eight million, forty-four thousand, six hundred twenty-one".