7480939 has 8 divisors (see below), whose sum is σ = 7606080. Its totient is φ = 7357056.

The previous prime is 7480937. The next prime is 7481009. The reversal of 7480939 is 9390847.

7480939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7480939 - 2¹ = 7480937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7480933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26869 + ... + 27145.

It is an arithmetic number, because the mean of its divisors is an integer number (950760).

Almost surely, 2^7480939 is an apocalyptic number.

7480939 is a deficient number, since it is larger than the sum of its proper divisors (125141).

7480939 is a wasteful number, since it uses less digits than its factorization.

7480939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 7480939 is about 2735.1305270499. The cubic root of 7480939 is about 195.5774162865.

The spelling of 7480939 in words is "seven million, four hundred eighty thousand, nine hundred thirty-nine".