3304727813 has 4 divisors (see below), whose sum is σ = 3411331968. Its totient is φ = 3198123660.

The previous prime is 3304727809. The next prime is 3304727821. The reversal of 3304727813 is 3187274033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3304727813 - 2² = 3304727809 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 (3304727843) 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, 53302031 + ... + 53302092.

It is an arithmetic number, because the mean of its divisors is an integer number (852832992).

Almost surely, 2^3304727813 is an apocalyptic number.

It is an amenable number.

3304727813 is a deficient number, since it is larger than the sum of its proper divisors (106604155).

3304727813 is a wasteful number, since it uses less digits than its factorization.

3304727813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106604154.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 3304727813 is about 57486.7620674534. The cubic root of 3304727813 is about 1489.5162030039.

The spelling of 3304727813 in words is "three billion, three hundred four million, seven hundred twenty-seven thousand, eight hundred thirteen".