406104046 has 4 divisors (see below), whose sum is σ = 609156072. Its totient is φ = 203052022.

The previous prime is 406103981. The next prime is 406104047. The reversal of 406104046 is 640401604.

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

It is a self number, because there is not a number n which added to its sum of digits gives 406104046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406104047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101526010 + ... + 101526013.

It is an arithmetic number, because the mean of its divisors is an integer number (152289018).

Almost surely, 2^406104046 is an apocalyptic number.

406104046 is a deficient number, since it is larger than the sum of its proper divisors (203052026).

406104046 is a wasteful number, since it uses less digits than its factorization.

406104046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203052025.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 406104046 is about 20152.0233723564. The cubic root of 406104046 is about 740.5353114725.

The spelling of 406104046 in words is "four hundred six million, one hundred four thousand, forty-six".