308796093 has 12 divisors (see below), whose sum is σ = 449034300. Its totient is φ = 204481536.

The previous prime is 308796083. The next prime is 308796101. The reversal of 308796093 is 390697803.

It is a happy number.

308796093 is a `hidden beast` number, since 30 + 8 + 7 + 9 + 609 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 68608089 + 240188004 = 8283^2 + 15498^2 .

It is not a de Polignac number, because 308796093 - 2²¹ = 306698941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308796023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113796 + ... + 116477.

It is an arithmetic number, because the mean of its divisors is an integer number (37419525).

Almost surely, 2^308796093 is an apocalyptic number.

It is an amenable number.

308796093 is a deficient number, since it is larger than the sum of its proper divisors (140238207).

308796093 is a wasteful number, since it uses less digits than its factorization.

308796093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230428 (or 230425 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 308796093 is about 17572.5949421251. The cubic root of 308796093 is about 675.9126880044.

The spelling of 308796093 in words is "three hundred eight million, seven hundred ninety-six thousand, ninety-three".