3020404399 has 8 divisors (see below), whose sum is σ = 3209625648. Its totient is φ = 2832466560.

The previous prime is 3020404379. The next prime is 3020404403. The reversal of 3020404399 is 9934040203.

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

It is not a de Polignac number, because 3020404399 - 2¹³ = 3020396207 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 (3020404319) 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, 315997 + ... + 325414.

It is an arithmetic number, because the mean of its divisors is an integer number (401203206).

Almost surely, 2^3020404399 is an apocalyptic number.

3020404399 is a deficient number, since it is larger than the sum of its proper divisors (189221249).

3020404399 is a wasteful number, since it uses less digits than its factorization.

3020404399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641705.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3020404399 is about 54958.2059295971. The cubic root of 3020404399 is about 1445.5119890040.

The spelling of 3020404399 in words is "three billion, twenty million, four hundred four thousand, three hundred ninety-nine".