801939795 has 16 divisors (see below), whose sum is σ = 1284065952. Its totient is φ = 427380480.

The previous prime is 801939737. The next prime is 801939799. The reversal of 801939795 is 597939108.

It is a happy number.

It is not a de Polignac number, because 801939795 - 2⁶ = 801939731 is a prime.

It is a super-3 number, since 3×801939795³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (801939799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1359 + ... + 40071.

It is an arithmetic number, because the mean of its divisors is an integer number (80254122).

Almost surely, 2^801939795 is an apocalyptic number.

801939795 is a deficient number, since it is larger than the sum of its proper divisors (482126157).

801939795 is a wasteful number, since it uses less digits than its factorization.

801939795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40102.

The product of its (nonzero) digits is 612360, while the sum is 51.

The square root of 801939795 is about 28318.5415408350. The cubic root of 801939795 is about 929.0674720019.

The spelling of 801939795 in words is "eight hundred one million, nine hundred thirty-nine thousand, seven hundred ninety-five".