406004482 has 16 divisors (see below), whose sum is σ = 658752192. Its totient is φ = 186558480.

The previous prime is 406004449. The next prime is 406004491. The reversal of 406004482 is 284400604.

It is a self number, because there is not a number n which added to its sum of digits gives 406004482.

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, 28494 + ... + 40297.

It is an arithmetic number, because the mean of its divisors is an integer number (41172012).

Almost surely, 2^406004482 is an apocalyptic number.

406004482 is a deficient number, since it is larger than the sum of its proper divisors (252747710).

406004482 is a wasteful number, since it uses less digits than its factorization.

406004482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69033.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 406004482 is about 20149.5528982655. The cubic root of 406004482 is about 740.4747878335.

The spelling of 406004482 in words is "four hundred six million, four thousand, four hundred eighty-two".