33946930538 has 8 divisors (see below), whose sum is σ = 51755156580. Its totient is φ = 16695211680.

The previous prime is 33946930489. The next prime is 33946930541. The reversal of 33946930538 is 83503964933.

It can be written as a sum of positive squares in 2 ways, for example, as 30459673729 + 3487256809 = 174527^2 + 59053^2 .

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 33946930538.

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, 139126643 + ... + 139126886.

Almost surely, 2^33946930538 is an apocalyptic number.

33946930538 is a deficient number, since it is larger than the sum of its proper divisors (17808226042).

33946930538 is a wasteful number, since it uses less digits than its factorization.

33946930538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278253592.

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 33946930538 in words is "thirty-three billion, nine hundred forty-six million, nine hundred thirty thousand, five hundred thirty-eight".