3029977945 has 8 divisors (see below), whose sum is σ = 3647818944. Its totient is φ = 2416085424.

The previous prime is 3029977943. The next prime is 3029977963. The reversal of 3029977945 is 5497799203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3029977945 - 2¹ = 3029977943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3029977943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985429 + ... + 988498.

It is an arithmetic number, because the mean of its divisors is an integer number (455977368).

Almost surely, 2^3029977945 is an apocalyptic number.

It is an amenable number.

3029977945 is a deficient number, since it is larger than the sum of its proper divisors (617840999).

3029977945 is a wasteful number, since it uses less digits than its factorization.

3029977945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974239.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 3029977945 is about 55045.2354432243. The cubic root of 3029977945 is about 1447.0376213647.

The spelling of 3029977945 in words is "three billion, twenty-nine million, nine hundred seventy-seven thousand, nine hundred forty-five".