395748966 has 32 divisors (see below), whose sum is σ = 817106400. Its totient is φ = 127685376.

The previous prime is 395748961. The next prime is 395748973. The reversal of 395748966 is 669847593.

It is a happy number.

It is a super-3 number, since 3×395748966³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395748961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39210 + ... + 48258.

It is an arithmetic number, because the mean of its divisors is an integer number (25534575).

Almost surely, 2^395748966 is an apocalyptic number.

395748966 is an abundant number, since it is smaller than the sum of its proper divisors (421357434).

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

395748966 is a wasteful number, since it uses less digits than its factorization.

395748966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9288.

The product of its digits is 9797760, while the sum is 57.

The square root of 395748966 is about 19893.4402756285. The cubic root of 395748966 is about 734.1868409958.

The spelling of 395748966 in words is "three hundred ninety-five million, seven hundred forty-eight thousand, nine hundred sixty-six".