7478412 has 24 divisors (see below), whose sum is σ = 17690736. Its totient is φ = 2458368.

The previous prime is 7478411. The next prime is 7478413. The reversal of 7478412 is 2148747.

It is an interprime number because it is at equal distance from previous prime (7478411) and next prime (7478413).

It is not an unprimeable number, because it can be changed into a prime (7478411) 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, 3393 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (737114).

Almost surely, 2^7478412 is an apocalyptic number.

It is an amenable number.

7478412 is an abundant number, since it is smaller than the sum of its proper divisors (10212324).

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

7478412 is a wasteful number, since it uses less digits than its factorization.

7478412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8617 (or 8615 counting only the distinct ones).

The product of its digits is 12544, while the sum is 33.

The square root of 7478412 is about 2734.6685356730. The cubic root of 7478412 is about 195.5553923227. Note that the first 3 decimals are identical.

The spelling of 7478412 in words is "seven million, four hundred seventy-eight thousand, four hundred twelve".