2948307 has 4 divisors (see below), whose sum is σ = 3931080. Its totient is φ = 1965536.

The previous prime is 2948299. The next prime is 2948311. The reversal of 2948307 is 7038492.

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 2948307 - 2³ = 2948299 is a prime.

It is a D-number.

2948307 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2948207) 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, 491382 + ... + 491387.

It is an arithmetic number, because the mean of its divisors is an integer number (982770).

2^2948307 is an apocalyptic number.

2948307 is a deficient number, since it is larger than the sum of its proper divisors (982773).

2948307 is an equidigital number, since it uses as much as digits as its factorization.

2948307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982772.

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

The square root of 2948307 is about 1717.0634816453. The cubic root of 2948307 is about 143.3917729369.

The spelling of 2948307 in words is "two million, nine hundred forty-eight thousand, three hundred seven".