48791629 has 2 divisors, whose sum is σ = 48791630. Its totient is φ = 48791628.

The previous prime is 48791623. The next prime is 48791651. The reversal of 48791629 is 92619784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 16016004 = 5725^2 + 4002^2 .

It is a cyclic number.

It is not a de Polignac number, because 48791629 - 2³ = 48791621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48791621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24395814 + 24395815.

It is an arithmetic number, because the mean of its divisors is an integer number (24395815).

Almost surely, 2^48791629 is an apocalyptic number.

It is an amenable number.

48791629 is a deficient number, since it is larger than the sum of its proper divisors (1).

48791629 is an equidigital number, since it uses as much as digits as its factorization.

48791629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 46.

The square root of 48791629 is about 6985.1005003507. The cubic root of 48791629 is about 365.4111311539.

The spelling of 48791629 in words is "forty-eight million, seven hundred ninety-one thousand, six hundred twenty-nine".