3047578345 has 32 divisors (see below), whose sum is σ = 4282806528. Its totient is φ = 2038272768.

The previous prime is 3047578337. The next prime is 3047578357. The reversal of 3047578345 is 5438757403.

It is a happy number.

It is not a de Polignac number, because 3047578345 - 2³ = 3047578337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3047578295 and 3047578304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860867 + ... + 1862503.

It is an arithmetic number, because the mean of its divisors is an integer number (133837704).

Almost surely, 2^3047578345 is an apocalyptic number.

3047578345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3047578345 is a deficient number, since it is larger than the sum of its proper divisors (1235228183).

3047578345 is a wasteful number, since it uses less digits than its factorization.

3047578345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The square root of 3047578345 is about 55204.8760980405. The cubic root of 3047578345 is about 1449.8340428375.

The spelling of 3047578345 in words is "three billion, forty-seven million, five hundred seventy-eight thousand, three hundred forty-five".