6204902849 has 4 divisors (see below), whose sum is σ = 6372602964. Its totient is φ = 6037202736.

The previous prime is 6204902839. The next prime is 6204902861. The reversal of 6204902849 is 9482094026.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3142387249 + 3062515600 = 56057^2 + 55340^2 .

It is a cyclic number.

It is not a de Polignac number, because 6204902849 - 2²⁰ = 6203854273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6204902819) 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, 83850002 + ... + 83850075.

It is an arithmetic number, because the mean of its divisors is an integer number (1593150741).

Almost surely, 2^6204902849 is an apocalyptic number.

It is an amenable number.

6204902849 is a deficient number, since it is larger than the sum of its proper divisors (167700115).

6204902849 is a wasteful number, since it uses less digits than its factorization.

6204902849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167700114.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 6204902849 is about 78771.2057099547. The cubic root of 6204902849 is about 1837.5746685316.

The spelling of 6204902849 in words is "six billion, two hundred four million, nine hundred two thousand, eight hundred forty-nine".