3643424377 has 8 divisors (see below), whose sum is σ = 3865157352. Its totient is φ = 3422515200.

The previous prime is 3643424359. The next prime is 3643424399. The reversal of 3643424377 is 7734243463.

3643424377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1149820281 + 2493604096 = 33909^2 + 49936^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3643424377 - 2¹¹ = 3643422329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3643424677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196824 + ... + 214537.

It is an arithmetic number, because the mean of its divisors is an integer number (483144669).

Almost surely, 2^3643424377 is an apocalyptic number.

It is an amenable number.

3643424377 is a deficient number, since it is larger than the sum of its proper divisors (221732975).

3643424377 is a wasteful number, since it uses less digits than its factorization.

3643424377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411899.

The product of its digits is 1016064, while the sum is 43.

The square root of 3643424377 is about 60360.7850926411. The cubic root of 3643424377 is about 1538.7565688203.

The spelling of 3643424377 in words is "three billion, six hundred forty-three million, four hundred twenty-four thousand, three hundred seventy-seven".