804077494 has 8 divisors (see below), whose sum is σ = 1315763208. Its totient is φ = 365489760.

The previous prime is 804077489. The next prime is 804077497. The reversal of 804077494 is 494770408.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 804077494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804077497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18274467 + ... + 18274510.

It is an arithmetic number, because the mean of its divisors is an integer number (164470401).

Almost surely, 2^804077494 is an apocalyptic number.

804077494 is a deficient number, since it is larger than the sum of its proper divisors (511685714).

804077494 is a wasteful number, since it uses less digits than its factorization.

804077494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36548990.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 804077494 is about 28356.2602259184. The cubic root of 804077494 is about 929.8922656255.

The spelling of 804077494 in words is "eight hundred four million, seventy-seven thousand, four hundred ninety-four".