389296230946 has 16 divisors (see below), whose sum is σ = 667375073280. Its totient is φ = 166838715360.

The previous prime is 389296230929. The next prime is 389296230979. The reversal of 389296230946 is 649032692983.

It is a super-2 number, since 2×389296230946² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978591 + ... + 1317661.

It is an arithmetic number, because the mean of its divisors is an integer number (41710942080).

Almost surely, 2^389296230946 is an apocalyptic number.

389296230946 is a deficient number, since it is larger than the sum of its proper divisors (278078842334).

389296230946 is a wasteful number, since it uses less digits than its factorization.

389296230946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421089.

The product of its (nonzero) digits is 30233088, while the sum is 61.

The spelling of 389296230946 in words is "three hundred eighty-nine billion, two hundred ninety-six million, two hundred thirty thousand, nine hundred forty-six".