1010804399 has 8 divisors (see below), whose sum is σ = 1105332480. Its totient is φ = 916715800.

The previous prime is 1010804363. The next prime is 1010804413. The reversal of 1010804399 is 9934080101.

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

It is not a de Polignac number, because 1010804399 - 2¹² = 1010800303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010804329) 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, 105047 + ... + 114264.

It is an arithmetic number, because the mean of its divisors is an integer number (138166560).

Almost surely, 2^1010804399 is an apocalyptic number.

1010804399 is a deficient number, since it is larger than the sum of its proper divisors (94528081).

1010804399 is a wasteful number, since it uses less digits than its factorization.

1010804399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219741.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1010804399 is about 31793.1501899387. The cubic root of 1010804399 is about 1003.5885730723.

The spelling of 1010804399 in words is "one billion, ten million, eight hundred four thousand, three hundred ninety-nine".