48394477 has 2 divisors, whose sum is σ = 48394478. Its totient is φ = 48394476.

The previous prime is 48394457. The next prime is 48394519. The reversal of 48394477 is 77449384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32878756 + 15515721 = 5734^2 + 3939^2 .

It is a cyclic number.

It is not a de Polignac number, because 48394477 - 2¹¹ = 48392429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48394457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24197238 + 24197239.

It is an arithmetic number, because the mean of its divisors is an integer number (24197239).

Almost surely, 2^48394477 is an apocalyptic number.

It is an amenable number.

48394477 is a deficient number, since it is larger than the sum of its proper divisors (1).

48394477 is an equidigital number, since it uses as much as digits as its factorization.

48394477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 46.

The square root of 48394477 is about 6956.6139033297. The cubic root of 48394477 is about 364.4169762668.

It can be divided in two parts, 4839 and 4477, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 48394477 in words is "forty-eight million, three hundred ninety-four thousand, four hundred seventy-seven".