7406474 has 4 divisors (see below), whose sum is σ = 11109714. Its totient is φ = 3703236.

The previous prime is 7406473. The next prime is 7406479. The reversal of 7406474 is 4746047.

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., 4141225 + 3265249 = 2035^2 + 1807^2 .

It is a super-2 number, since 2×7406474² = 109711714225352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7406474.

It is not an unprimeable number, because it can be changed into a prime (7406471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851617 + ... + 1851620.

Almost surely, 2^7406474 is an apocalyptic number.

7406474 is a deficient number, since it is larger than the sum of its proper divisors (3703240).

7406474 is a wasteful number, since it uses less digits than its factorization.

7406474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703239.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 7406474 is about 2721.4837864665. The cubic root of 7406474 is about 194.9263276375.

The spelling of 7406474 in words is "seven million, four hundred six thousand, four hundred seventy-four".