406060406 has 4 divisors (see below), whose sum is σ = 609090612. Its totient is φ = 203030202.

The previous prime is 406060397. The next prime is 406060411. The reversal of 406060406 is 604060604.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101515100 + ... + 101515103.

It is an arithmetic number, because the mean of its divisors is an integer number (152272653).

Almost surely, 2^406060406 is an apocalyptic number.

406060406 is a deficient number, since it is larger than the sum of its proper divisors (203030206).

406060406 is a wasteful number, since it uses less digits than its factorization.

406060406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203030205.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 406060406 is about 20150.9405735812. The cubic root of 406060406 is about 740.5087845114.

The spelling of 406060406 in words is "four hundred six million, sixty thousand, four hundred six".