7487379 has 24 divisors (see below), whose sum is σ = 11243232. Its totient is φ = 4798080.

The previous prime is 7487377. The next prime is 7487393. The reversal of 7487379 is 9737847.

It is not a de Polignac number, because 7487379 - 2¹ = 7487377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7487371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37909 + ... + 38105.

It is an arithmetic number, because the mean of its divisors is an integer number (468468).

Almost surely, 2^7487379 is an apocalyptic number.

7487379 is a deficient number, since it is larger than the sum of its proper divisors (3755853).

7487379 is a wasteful number, since it uses less digits than its factorization.

7487379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 7487379 is about 2736.3075485040. The cubic root of 7487379 is about 195.6335214231.

The spelling of 7487379 in words is "seven million, four hundred eighty-seven thousand, three hundred seventy-nine".