3093857380 has 12 divisors (see below), whose sum is σ = 6497100540. Its totient is φ = 1237542944.

The previous prime is 3093857369. The next prime is 3093857383. The reversal of 3093857380 is 837583903.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 473236516 + 2620620864 = 21754^2 + 51192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3093857380.

It is not an unprimeable number, because it can be changed into a prime (3093857383) 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, 77346415 + ... + 77346454.

It is an arithmetic number, because the mean of its divisors is an integer number (541425045).

Almost surely, 2^3093857380 is an apocalyptic number.

It is an amenable number.

3093857380 is an abundant number, since it is smaller than the sum of its proper divisors (3403243160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3093857380 is a wasteful number, since it uses less digits than its factorization.

3093857380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154692878 (or 154692876 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 3093857380 is about 55622.4539192582. The cubic root of 3093857380 is about 1457.1360288488.

The spelling of 3093857380 in words is "three billion, ninety-three million, eight hundred fifty-seven thousand, three hundred eighty".