3077909497 has 4 divisors (see below), whose sum is σ = 3314671780. Its totient is φ = 2841147216.

The previous prime is 3077909479. The next prime is 3077909507. The reversal of 3077909497 is 7949097703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7949097703 = 15607 ⋅509329.

It can be written as a sum of positive squares in 2 ways, for example, as 2121615721 + 956293776 = 46061^2 + 30924^2 .

It is a cyclic number.

It is not a de Polignac number, because 3077909497 - 2³¹ = 930425849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3077909447) 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, 118381122 + ... + 118381147.

It is an arithmetic number, because the mean of its divisors is an integer number (828667945).

Almost surely, 2^3077909497 is an apocalyptic number.

It is an amenable number.

3077909497 is a deficient number, since it is larger than the sum of its proper divisors (236762283).

3077909497 is a wasteful number, since it uses less digits than its factorization.

3077909497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236762282.

The product of its (nonzero) digits is 3000564, while the sum is 55.

The square root of 3077909497 is about 55478.9103804320. The cubic root of 3077909497 is about 1454.6280185741.

The spelling of 3077909497 in words is "three billion, seventy-seven million, nine hundred nine thousand, four hundred ninety-seven".