909380814 has 8 divisors (see below), whose sum is σ = 1818761640. Its totient is φ = 303126936.

The previous prime is 909380807. The next prime is 909380819. The reversal of 909380814 is 418083909.

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

909380814 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909380819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75781729 + ... + 75781740.

It is an arithmetic number, because the mean of its divisors is an integer number (227345205).

Almost surely, 2^909380814 is an apocalyptic number.

909380814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

909380814 is a wasteful number, since it uses less digits than its factorization.

909380814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151563474.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 909380814 is about 30155.9416036044. The cubic root of 909380814 is about 968.8322696472.

The spelling of 909380814 in words is "nine hundred nine million, three hundred eighty thousand, eight hundred fourteen".