48926621 has 2 divisors, whose sum is σ = 48926622. Its totient is φ = 48926620.

The previous prime is 48926609. The next prime is 48926639. The reversal of 48926621 is 12662984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43099225 + 5827396 = 6565^2 + 2414^2 .

It is a cyclic number.

It is not a de Polignac number, because 48926621 - 2⁶ = 48926557 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48926821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24463310 + 24463311.

It is an arithmetic number, because the mean of its divisors is an integer number (24463311).

Almost surely, 2^48926621 is an apocalyptic number.

It is an amenable number.

48926621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48926621 is an equidigital number, since it uses as much as digits as its factorization.

48926621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 48926621 is about 6994.7566791133. The cubic root of 48926621 is about 365.7478156673.

The spelling of 48926621 in words is "forty-eight million, nine hundred twenty-six thousand, six hundred twenty-one".