7282474 has 4 divisors (see below), whose sum is σ = 10923714. Its totient is φ = 3641236.

The previous prime is 7282463. The next prime is 7282481. The reversal of 7282474 is 4742827.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6985449 + 297025 = 2643^2 + 545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820617 + ... + 1820620.

Almost surely, 2^7282474 is an apocalyptic number.

7282474 is a deficient number, since it is larger than the sum of its proper divisors (3641240).

7282474 is a wasteful number, since it uses less digits than its factorization.

7282474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641239.

The product of its digits is 25088, while the sum is 34.

The square root of 7282474 is about 2698.6059364049. The cubic root of 7282474 is about 193.8323737144.

The spelling of 7282474 in words is "seven million, two hundred eighty-two thousand, four hundred seventy-four".