356009638 has 4 divisors (see below), whose sum is σ = 534014460. Its totient is φ = 178004818.

The previous prime is 356009627. The next prime is 356009653. The reversal of 356009638 is 836900653.

356009638 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 356009638.

It is a congruent number.

It is an unprimeable number.

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, 89002408 + ... + 89002411.

It is an arithmetic number, because the mean of its divisors is an integer number (133503615).

Almost surely, 2^356009638 is an apocalyptic number.

356009638 is a deficient number, since it is larger than the sum of its proper divisors (178004822).

356009638 is a wasteful number, since it uses less digits than its factorization.

356009638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178004821.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 356009638 is about 18868.2176688738. The cubic root of 356009638 is about 708.7405019531.

The spelling of 356009638 in words is "three hundred fifty-six million, nine thousand, six hundred thirty-eight".