1038463806 has 16 divisors (see below), whose sum is σ = 2085205248. Its totient is φ = 344775000.

The previous prime is 1038463801. The next prime is 1038463807. The reversal of 1038463806 is 6083648301.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038463801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343270 + ... + 346281.

It is an arithmetic number, because the mean of its divisors is an integer number (130325328).

Almost surely, 2^1038463806 is an apocalyptic number.

1038463806 is an abundant number, since it is smaller than the sum of its proper divisors (1046741442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1038463806 is a wasteful number, since it uses less digits than its factorization.

1038463806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689807.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1038463806 is about 32225.2045144790. The cubic root of 1038463806 is about 1012.6603088344.

The spelling of 1038463806 in words is "one billion, thirty-eight million, four hundred sixty-three thousand, eight hundred six".