7404971 has 4 divisors (see below), whose sum is σ = 8462832. Its totient is φ = 6347112.

The previous prime is 7404961. The next prime is 7404977. The reversal of 7404971 is 1794047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1794047 = 797 ⋅2251.

It is a cyclic number.

It is not a de Polignac number, because 7404971 - 2²² = 3210667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7404977) 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, 528920 + ... + 528933.

It is an arithmetic number, because the mean of its divisors is an integer number (2115708).

Almost surely, 2^7404971 is an apocalyptic number.

7404971 is a deficient number, since it is larger than the sum of its proper divisors (1057861).

7404971 is a wasteful number, since it uses less digits than its factorization.

7404971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057860.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7404971 is about 2721.2076363262. The cubic root of 7404971 is about 194.9131412418.

The spelling of 7404971 in words is "seven million, four hundred four thousand, nine hundred seventy-one".