3072849 has 8 divisors (see below), whose sum is σ = 4412352. Its totient is φ = 1890960.

The previous prime is 3072847. The next prime is 3072857. The reversal of 3072849 is 9482703.

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

It is not a de Polignac number, because 3072849 - 2¹ = 3072847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3072841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39357 + ... + 39434.

It is an arithmetic number, because the mean of its divisors is an integer number (551544).

Almost surely, 2^3072849 is an apocalyptic number.

3072849 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3072849 is a deficient number, since it is larger than the sum of its proper divisors (1339503).

3072849 is a wasteful number, since it uses less digits than its factorization.

3072849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78807.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3072849 is about 1752.9543633535. The cubic root of 3072849 is about 145.3830379933.

The spelling of 3072849 in words is "three million, seventy-two thousand, eight hundred forty-nine".