804774099 has 16 divisors (see below), whose sum is σ = 1112486400. Its totient is φ = 516870816.

The previous prime is 804774097. The next prime is 804774121. The reversal of 804774099 is 990477408.

It is a happy number.

It is not a de Polignac number, because 804774099 - 2¹ = 804774097 is a prime.

It is a super-2 number, since 2×804774099² = 1295322700842523602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (804774097) 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, 30292 + ... + 50270.

It is an arithmetic number, because the mean of its divisors is an integer number (69530400).

Almost surely, 2^804774099 is an apocalyptic number.

804774099 is a deficient number, since it is larger than the sum of its proper divisors (307712301).

804774099 is a wasteful number, since it uses less digits than its factorization.

804774099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20474.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 804774099 is about 28368.5406568614. The cubic root of 804774099 is about 930.1607225981.

The spelling of 804774099 in words is "eight hundred four million, seven hundred seventy-four thousand, ninety-nine".