3634424477 has 2 divisors, whose sum is σ = 3634424478. Its totient is φ = 3634424476.

The previous prime is 3634424473. The next prime is 3634424513. The reversal of 3634424477 is 7744244363.

3634424477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2906180281 + 728244196 = 53909^2 + 26986^2 .

It is a cyclic number.

It is not a de Polignac number, because 3634424477 - 2² = 3634424473 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3634424471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817212238 + 1817212239.

It is an arithmetic number, because the mean of its divisors is an integer number (1817212239).

Almost surely, 2^3634424477 is an apocalyptic number.

It is an amenable number.

3634424477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634424477 is an equidigital number, since it uses as much as digits as its factorization.

3634424477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 44.

The square root of 3634424477 is about 60286.1881113742. The cubic root of 3634424477 is about 1537.4885242231.

The spelling of 3634424477 in words is "three billion, six hundred thirty-four million, four hundred twenty-four thousand, four hundred seventy-seven".