3654306842 has 8 divisors (see below), whose sum is σ = 5803899156. Its totient is φ = 1719673792.

The previous prime is 3654306811. The next prime is 3654306869. The reversal of 3654306842 is 2486034563.

It can be written as a sum of positive squares in 2 ways, for example, as 3504758401 + 149548441 = 59201^2 + 12229^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3654306842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53739773 + ... + 53739840.

Almost surely, 2^3654306842 is an apocalyptic number.

3654306842 is a deficient number, since it is larger than the sum of its proper divisors (2149592314).

3654306842 is a wasteful number, since it uses less digits than its factorization.

3654306842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107479632.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 3654306842 is about 60450.8630376771. The cubic root of 3654306842 is about 1540.2870721932.

The spelling of 3654306842 in words is "three billion, six hundred fifty-four million, three hundred six thousand, eight hundred forty-two".