2948471 has 4 divisors (see below), whose sum is σ = 2955744. Its totient is φ = 2941200.

The previous prime is 2948453. The next prime is 2948479. The reversal of 2948471 is 1748492.

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 2948471 - 2¹⁰ = 2947447 is a prime.

It is a super-3 number, since 3×2948471³ = 76897431956454873333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948479) 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, 2990 + ... + 3851.

It is an arithmetic number, because the mean of its divisors is an integer number (738936).

2^2948471 is an apocalyptic number.

2948471 is a deficient number, since it is larger than the sum of its proper divisors (7273).

2948471 is an equidigital number, since it uses as much as digits as its factorization.

2948471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its digits is 16128, while the sum is 35.

The square root of 2948471 is about 1717.1112369325. Note that the first 3 decimals coincide. The cubic root of 2948471 is about 143.3944316169.

The spelling of 2948471 in words is "two million, nine hundred forty-eight thousand, four hundred seventy-one".