5947901638 has 8 divisors (see below), whose sum is σ = 10196402832. Its totient is φ = 2549100696.

The previous prime is 5947901623. The next prime is 5947901651. The reversal of 5947901638 is 8361097495.

It is a happy number.

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

It is a congruent number.

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, 212425045 + ... + 212425072.

It is an arithmetic number, because the mean of its divisors is an integer number (1274550354).

Almost surely, 2^5947901638 is an apocalyptic number.

5947901638 is a deficient number, since it is larger than the sum of its proper divisors (4248501194).

5947901638 is a wasteful number, since it uses less digits than its factorization.

5947901638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424850126.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 5947901638 is about 77122.6402426680. The cubic root of 5947901638 is about 1811.8459071938.

The spelling of 5947901638 in words is "five billion, nine hundred forty-seven million, nine hundred one thousand, six hundred thirty-eight".