2634947 has 8 divisors (see below), whose sum is σ = 3085152. Its totient is φ = 2203200.

The previous prime is 2634943. The next prime is 2634953. The reversal of 2634947 is 7494362.

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 2634947 - 2² = 2634943 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6 + 3⁷ + 4² + 9⁶ + 4⁶ + 7² .

It is not an unprimeable number, because it can be changed into a prime (2634941) 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, 4304 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (385644).

2^2634947 is an apocalyptic number.

2634947 is a deficient number, since it is larger than the sum of its proper divisors (450205).

2634947 is an equidigital number, since it uses as much as digits as its factorization.

2634947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9229.

The product of its digits is 36288, while the sum is 35.

The square root of 2634947 is about 1623.2519829035. The cubic root of 2634947 is about 138.1202305841.

The spelling of 2634947 in words is "two million, six hundred thirty-four thousand, nine hundred forty-seven".