2974947 has 8 divisors (see below), whose sum is σ = 3981840. Its totient is φ = 1975680.

The previous prime is 2974931. The next prime is 2974967. The reversal of 2974947 is 7494792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2974947 - 2⁴ = 2974931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2974899 and 2974908.

It is not an unprimeable number, because it can be changed into a prime (2974927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (497730).

2^2974947 is an apocalyptic number.

2974947 is a deficient number, since it is larger than the sum of its proper divisors (1006893).

2974947 is a wasteful number, since it uses less digits than its factorization.

2974947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813.

The product of its digits is 127008, while the sum is 42.

The square root of 2974947 is about 1724.8034670652. The cubic root of 2974947 is about 143.8223600410.

The spelling of 2974947 in words is "two million, nine hundred seventy-four thousand, nine hundred forty-seven".