801204078 has 16 divisors (see below), whose sum is σ = 1604762496. Its totient is φ = 266675640.

The previous prime is 801204071. The next prime is 801204091. The reversal of 801204078 is 870402108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801204071) 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, 93658 + ... + 101853.

It is an arithmetic number, because the mean of its divisors is an integer number (100297656).

Almost surely, 2^801204078 is an apocalyptic number.

801204078 is an abundant number, since it is smaller than the sum of its proper divisors (803558418).

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

801204078 is a wasteful number, since it uses less digits than its factorization.

801204078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196199.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 801204078 is about 28305.5485373451. The cubic root of 801204078 is about 928.7832695082.

The spelling of 801204078 in words is "eight hundred one million, two hundred four thousand, seventy-eight".