7486340 has 12 divisors (see below), whose sum is σ = 15721356. Its totient is φ = 2994528.

The previous prime is 7486337. The next prime is 7486357. The reversal of 7486340 is 436847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1658944 + 5827396 = 1288^2 + 2414^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7486297 and 7486306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187139 + ... + 187178.

It is an arithmetic number, because the mean of its divisors is an integer number (1310113).

Almost surely, 2^7486340 is an apocalyptic number.

It is an amenable number.

7486340 is an abundant number, since it is smaller than the sum of its proper divisors (8235016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7486340 is a wasteful number, since it uses less digits than its factorization.

7486340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374326 (or 374324 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 7486340 is about 2736.1176875273. The cubic root of 7486340 is about 195.6244718553.

The spelling of 7486340 in words is "seven million, four hundred eighty-six thousand, three hundred forty".