394365060 has 72 divisors (see below), whose sum is σ = 1225440216. Its totient is φ = 102597120.

The previous prime is 394365047. The next prime is 394365071. The reversal of 394365060 is 60563493.

It can be written as a sum of positive squares in 4 ways, for example, as 4460544 + 389904516 = 2112^2 + 19746^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19339 + ... + 34098.

It is an arithmetic number, because the mean of its divisors is an integer number (17020003).

Almost surely, 2^394365060 is an apocalyptic number.

394365060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

394365060 is an abundant number, since it is smaller than the sum of its proper divisors (831075156).

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

394365060 is a wasteful number, since it uses less digits than its factorization.

394365060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53493 (or 53488 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 394365060 is about 19858.6268407461. The cubic root of 394365060 is about 733.3300417667.

The spelling of 394365060 in words is "three hundred ninety-four million, three hundred sixty-five thousand, sixty".