49418477 has 2 divisors, whose sum is σ = 49418478. Its totient is φ = 49418476.

The previous prime is 49418441. The next prime is 49418483. The reversal of 49418477 is 77481494.

49418477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48177481 + 1240996 = 6941^2 + 1114^2 .

It is a cyclic number.

It is not a de Polignac number, because 49418477 - 2¹² = 49414381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49418077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24709238 + 24709239.

It is an arithmetic number, because the mean of its divisors is an integer number (24709239).

Almost surely, 2^49418477 is an apocalyptic number.

It is an amenable number.

49418477 is a deficient number, since it is larger than the sum of its proper divisors (1).

49418477 is an equidigital number, since it uses as much as digits as its factorization.

49418477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 44.

The square root of 49418477 is about 7029.8276650285. The cubic root of 49418477 is about 366.9693441071.

The spelling of 49418477 in words is "forty-nine million, four hundred eighteen thousand, four hundred seventy-seven".