2947876 has 12 divisors (see below), whose sum is σ = 5246640. Its totient is φ = 1448840.

The previous prime is 2947853. The next prime is 2947877. The reversal of 2947876 is 6787492.

It is a super-2 number, since 2×2947876² = 17379945822752, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2947877) 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, 6010 + ... + 6481.

It is an arithmetic number, because the mean of its divisors is an integer number (437220).

2^2947876 is an apocalyptic number.

It is an amenable number.

2947876 is a deficient number, since it is larger than the sum of its proper divisors (2298764).

2947876 is a wasteful number, since it uses less digits than its factorization.

2947876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554 (or 12552 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 2947876 is about 1716.9379720887. The cubic root of 2947876 is about 143.3847853261.

The spelling of 2947876 in words is "two million, nine hundred forty-seven thousand, eight hundred seventy-six".