385417914 has 96 divisors (see below), whose sum is σ = 947465856. Its totient is φ = 102359040.

The previous prime is 385417909. The next prime is 385417927. The reversal of 385417914 is 419714583.

It is a happy number.

It is a super-2 number, since 2×385417914² = 297093936864222792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1371454 + ... + 1371734.

It is an arithmetic number, because the mean of its divisors is an integer number (9869436).

Almost surely, 2^385417914 is an apocalyptic number.

385417914 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 385417914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473732928).

385417914 is an abundant number, since it is smaller than the sum of its proper divisors (562047942).

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

385417914 is a wasteful number, since it uses less digits than its factorization.

385417914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 423 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 385417914 is about 19632.0634167680. The cubic root of 385417914 is about 727.7417635091.

The spelling of 385417914 in words is "three hundred eighty-five million, four hundred seventeen thousand, nine hundred fourteen".