396546484 has 6 divisors (see below), whose sum is σ = 693956354. Its totient is φ = 198273240.

The previous prime is 396546481. The next prime is 396546487. The reversal of 396546484 is 484645693.

It is an interprime number because it is at equal distance from previous prime (396546481) and next prime (396546487).

It can be written as a sum of positive squares in only one way, i.e., 396408100 + 138384 = 19910^2 + 372^2 .

It is a super-2 number, since 2×396546484² = 314498227945524512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396546481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49568307 + ... + 49568314.

Almost surely, 2^396546484 is an apocalyptic number.

It is an amenable number.

396546484 is a deficient number, since it is larger than the sum of its proper divisors (297409870).

396546484 is a wasteful number, since it uses less digits than its factorization.

396546484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99136625 (or 99136623 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 49.

The square root of 396546484 is about 19913.4749353296. The cubic root of 396546484 is about 734.6796907488.

The spelling of 396546484 in words is "three hundred ninety-six million, five hundred forty-six thousand, four hundred eighty-four".