801826940 has 12 divisors (see below), whose sum is σ = 1683836616. Its totient is φ = 320730768.

The previous prime is 801826931. The next prime is 801826967. The reversal of 801826940 is 49628108.

It is a junction number, because it is equal to n+sod(n) for n = 801826894 and 801826903.

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, 20045654 + ... + 20045693.

It is an arithmetic number, because the mean of its divisors is an integer number (140319718).

Almost surely, 2^801826940 is an apocalyptic number.

It is an amenable number.

801826940 is an abundant number, since it is smaller than the sum of its proper divisors (882009676).

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

801826940 is a wasteful number, since it uses less digits than its factorization.

801826940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40091356 (or 40091354 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 801826940 is about 28316.5488716404. The cubic root of 801826940 is about 929.0238881697.

The spelling of 801826940 in words is "eight hundred one million, eight hundred twenty-six thousand, nine hundred forty".