7202474 has 4 divisors (see below), whose sum is σ = 10803714. Its totient is φ = 3601236.

The previous prime is 7202471. The next prime is 7202477. The reversal of 7202474 is 4742027.

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

It is an interprime number because it is at equal distance from previous prime (7202471) and next prime (7202477).

It can be written as a sum of positive squares in only one way, i.e., 6538249 + 664225 = 2557^2 + 815^2 .

It is not an unprimeable number, because it can be changed into a prime (7202471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800617 + ... + 1800620.

Almost surely, 2^7202474 is an apocalyptic number.

7202474 is a deficient number, since it is larger than the sum of its proper divisors (3601240).

7202474 is a wasteful number, since it uses less digits than its factorization.

7202474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601239.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 7202474 is about 2683.7425360865. The cubic root of 7202474 is about 193.1199912471.

The spelling of 7202474 in words is "seven million, two hundred two thousand, four hundred seventy-four".