381717414 has 64 divisors (see below), whose sum is σ = 925209600. Its totient is φ = 115947936.

The previous prime is 381717403. The next prime is 381717437. The reversal of 381717414 is 414717183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52017 + ... + 58899.

It is an arithmetic number, because the mean of its divisors is an integer number (14456400).

Almost surely, 2^381717414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 381717414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462604800).

381717414 is an abundant number, since it is smaller than the sum of its proper divisors (543492186).

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

381717414 is a wasteful number, since it uses less digits than its factorization.

381717414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986 (or 6980 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 381717414 is about 19537.5897694675. The cubic root of 381717414 is about 725.4051886463.

The spelling of 381717414 in words is "three hundred eighty-one million, seven hundred seventeen thousand, four hundred fourteen".