2948745 has 8 divisors (see below), whose sum is σ = 4718016. Its totient is φ = 1572656.

The previous prime is 2948723. The next prime is 2948747. The reversal of 2948745 is 5478492.

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 2948745 - 2⁵ = 2948713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2948747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98277 + ... + 98306.

It is an arithmetic number, because the mean of its divisors is an integer number (589752).

2^2948745 is an apocalyptic number.

It is an amenable number.

2948745 is a deficient number, since it is larger than the sum of its proper divisors (1769271).

2948745 is a wasteful number, since it uses less digits than its factorization.

2948745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196591.

The product of its digits is 80640, while the sum is 39.

The square root of 2948745 is about 1717.1910202421. The cubic root of 2948745 is about 143.3988733380.

The spelling of 2948745 in words is "two million, nine hundred forty-eight thousand, seven hundred forty-five".