3057249147 has 4 divisors (see below), whose sum is σ = 4076332200. Its totient is φ = 2038166096.

The previous prime is 3057249103. The next prime is 3057249149. The reversal of 3057249147 is 7419427503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3057249147 - 2¹⁹ = 3056724859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3057249099 and 3057249108.

It is not an unprimeable number, because it can be changed into a prime (3057249149) 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, 509541522 + ... + 509541527.

It is an arithmetic number, because the mean of its divisors is an integer number (1019083050).

Almost surely, 2^3057249147 is an apocalyptic number.

3057249147 is a deficient number, since it is larger than the sum of its proper divisors (1019083053).

3057249147 is a wasteful number, since it uses less digits than its factorization.

3057249147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019083052.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 3057249147 is about 55292.3968281354. The cubic root of 3057249147 is about 1451.3659972375.

The spelling of 3057249147 in words is "three billion, fifty-seven million, two hundred forty-nine thousand, one hundred forty-seven".