913641406 has 8 divisors (see below), whose sum is σ = 1378870344. Its totient is φ = 454017960.

The previous prime is 913641389. The next prime is 913641409. The reversal of 913641406 is 604146319.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913641409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400965 + ... + 1401616.

It is an arithmetic number, because the mean of its divisors is an integer number (172358793).

Almost surely, 2^913641406 is an apocalyptic number.

913641406 is a deficient number, since it is larger than the sum of its proper divisors (465228938).

913641406 is a wasteful number, since it uses less digits than its factorization.

913641406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802746.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 913641406 is about 30226.5017162092. The cubic root of 913641406 is about 970.3429566329.

The spelling of 913641406 in words is "nine hundred thirteen million, six hundred forty-one thousand, four hundred six".