7470493 has 4 divisors (see below), whose sum is σ = 7477308. Its totient is φ = 7463680.

The previous prime is 7470481. The next prime is 7470499. The reversal of 7470493 is 3940747.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6692569 + 777924 = 2587^2 + 882^2 .

It is a cyclic number.

It is not a de Polignac number, because 7470493 - 2⁵ = 7470461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7470499) 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, 1348 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (1869327).

Almost surely, 2^7470493 is an apocalyptic number.

It is an amenable number.

7470493 is a deficient number, since it is larger than the sum of its proper divisors (6815).

7470493 is a wasteful number, since it uses less digits than its factorization.

7470493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7470493 is about 2733.2202618889. The cubic root of 7470493 is about 195.4863424546.

The spelling of 7470493 in words is "seven million, four hundred seventy thousand, four hundred ninety-three".