394141358 has 32 divisors (see below), whose sum is σ = 681609600. Its totient is φ = 169403616.

The previous prime is 394141357. The next prime is 394141367. The reversal of 394141358 is 853141493.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394141357) 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 15 ways as a sum of consecutive naturals, for example, 22385 + ... + 35907.

It is an arithmetic number, because the mean of its divisors is an integer number (21300300).

Almost surely, 2^394141358 is an apocalyptic number.

394141358 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

394141358 is a deficient number, since it is larger than the sum of its proper divisors (287468242).

394141358 is a wasteful number, since it uses less digits than its factorization.

394141358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616.

The product of its digits is 51840, while the sum is 38.

The square root of 394141358 is about 19852.9936785362. The cubic root of 394141358 is about 733.1913560312.

The spelling of 394141358 in words is "three hundred ninety-four million, one hundred forty-one thousand, three hundred fifty-eight".