966388406 has 8 divisors (see below), whose sum is σ = 1449985800. Its totient is φ = 483059808.

The previous prime is 966388349. The next prime is 966388481. The reversal of 966388406 is 604883669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57956 + ... + 72743.

It is an arithmetic number, because the mean of its divisors is an integer number (181248225).

Almost surely, 2^966388406 is an apocalyptic number.

966388406 is a deficient number, since it is larger than the sum of its proper divisors (483597394).

966388406 is a wasteful number, since it uses less digits than its factorization.

966388406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134398.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 966388406 is about 31086.7882869878. The cubic root of 966388406 is about 988.6682109260.

The spelling of 966388406 in words is "nine hundred sixty-six million, three hundred eighty-eight thousand, four hundred six".