406674876 has 12 divisors (see below), whose sum is σ = 948908072. Its totient is φ = 135558288.

The previous prime is 406674869. The next prime is 406674887. The reversal of 406674876 is 678476604.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16944775 + ... + 16944798.

Almost surely, 2^406674876 is an apocalyptic number.

It is an amenable number.

406674876 is an abundant number, since it is smaller than the sum of its proper divisors (542233196).

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

406674876 is a wasteful number, since it uses less digits than its factorization.

406674876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33889580 (or 33889578 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 406674876 is about 20166.1814927864. The cubic root of 406674876 is about 740.8821206779.

The spelling of 406674876 in words is "four hundred six million, six hundred seventy-four thousand, eight hundred seventy-six".