946516369 has 6 divisors (see below), whose sum is σ = 998955330. Its totient is φ = 896699376.

The previous prime is 946516367. The next prime is 946516381. The reversal of 946516369 is 963615649.

It can be written as a sum of positive squares in only one way, i.e., 865065744 + 81450625 = 29412^2 + 9025^2 .

It is not a de Polignac number, because 946516369 - 2¹ = 946516367 is a prime.

It is a super-2 number, since 2×946516369² = 1791786473569888322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946516367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1310604 + ... + 1311325.

It is an arithmetic number, because the mean of its divisors is an integer number (166492555).

Almost surely, 2^946516369 is an apocalyptic number.

It is an amenable number.

946516369 is a deficient number, since it is larger than the sum of its proper divisors (52438961).

946516369 is a wasteful number, since it uses less digits than its factorization.

946516369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621967 (or 2621948 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 946516369 is about 30765.5061554332. The cubic root of 946516369 is about 981.8444954754.

The spelling of 946516369 in words is "nine hundred forty-six million, five hundred sixteen thousand, three hundred sixty-nine".