394062044 has 6 divisors (see below), whose sum is σ = 689608584. Its totient is φ = 197031020.

The previous prime is 394062043. The next prime is 394062047. The reversal of 394062044 is 440260493.

It is a self number, because there is not a number n which added to its sum of digits gives 394062044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394062043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49257752 + ... + 49257759.

It is an arithmetic number, because the mean of its divisors is an integer number (114934764).

Almost surely, 2^394062044 is an apocalyptic number.

It is an amenable number.

394062044 is a deficient number, since it is larger than the sum of its proper divisors (295546540).

394062044 is a wasteful number, since it uses less digits than its factorization.

394062044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98515515 (or 98515513 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 394062044 is about 19850.9960455389. The cubic root of 394062044 is about 733.1421721202.

The spelling of 394062044 in words is "three hundred ninety-four million, sixty-two thousand, forty-four".