3658557041 has 2 divisors, whose sum is σ = 3658557042. Its totient is φ = 3658557040.

The previous prime is 3658557011. The next prime is 3658557197. The reversal of 3658557041 is 1407558563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3540726016 + 117831025 = 59504^2 + 10855^2 .

It is a cyclic number.

It is not a de Polignac number, because 3658557041 - 2²² = 3654362737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3658556983 and 3658557001.

It is not a weakly prime, because it can be changed into another prime (3658557011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1829278520 + 1829278521.

It is an arithmetic number, because the mean of its divisors is an integer number (1829278521).

Almost surely, 2^3658557041 is an apocalyptic number.

It is an amenable number.

3658557041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3658557041 is an equidigital number, since it uses as much as digits as its factorization.

3658557041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 3658557041 is about 60486.0069850871. The cubic root of 3658557041 is about 1540.8839925287.

The spelling of 3658557041 in words is "three billion, six hundred fifty-eight million, five hundred fifty-seven thousand, forty-one".