801419772 has 48 divisors (see below), whose sum is σ = 1971164160. Its totient is φ = 252724608.

The previous prime is 801419761. The next prime is 801419777. The reversal of 801419772 is 277914108.

It is a self number, because there is not a number n which added to its sum of digits gives 801419772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801419777) 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, 194728 + ... + 198800.

It is an arithmetic number, because the mean of its divisors is an integer number (41065920).

Almost surely, 2^801419772 is an apocalyptic number.

It is an amenable number.

801419772 is an abundant number, since it is smaller than the sum of its proper divisors (1169744388).

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

801419772 is a wasteful number, since it uses less digits than its factorization.

801419772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962 (or 4960 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 801419772 is about 28309.3583819909. The cubic root of 801419772 is about 928.8666086596.

The spelling of 801419772 in words is "eight hundred one million, four hundred nineteen thousand, seven hundred seventy-two".