7483940 has 24 divisors (see below), whose sum is σ = 15865080. Its totient is φ = 2965248.

The previous prime is 7483939. The next prime is 7483969. The reversal of 7483940 is 493847.

It can be written as a sum of positive squares in 4 ways, for example, as 817216 + 6666724 = 904^2 + 2582^2 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 7483940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464 + ... + 3896.

It is an arithmetic number, because the mean of its divisors is an integer number (661045).

Almost surely, 2^7483940 is an apocalyptic number.

It is an amenable number.

7483940 is an abundant number, since it is smaller than the sum of its proper divisors (8381140).

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

7483940 is a wasteful number, since it uses less digits than its factorization.

7483940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 7483940 is about 2735.6790747454. The cubic root of 7483940 is about 195.6035649363.

The spelling of 7483940 in words is "seven million, four hundred eighty-three thousand, nine hundred forty".