7478466 has 16 divisors (see below), whose sum is σ = 15138144. Its totient is φ = 2462624.

The previous prime is 7478447. The next prime is 7478467. The reversal of 7478466 is 6648747.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7478467) 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, 7011 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (946134).

Almost surely, 2^7478466 is an apocalyptic number.

7478466 is an abundant number, since it is smaller than the sum of its proper divisors (7659678).

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

7478466 is a wasteful number, since it uses less digits than its factorization.

7478466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105.

The product of its digits is 225792, while the sum is 42.

The square root of 7478466 is about 2734.6784088810. The cubic root of 7478466 is about 195.5558630093. Note that the first 3 decimals are identical.

The spelling of 7478466 in words is "seven million, four hundred seventy-eight thousand, four hundred sixty-six".