396052994 has 8 divisors (see below), whose sum is σ = 605288700. Its totient is φ = 194290096.

The previous prime is 396052949. The next prime is 396053003. The reversal of 396052994 is 499250693.

It can be written as a sum of positive squares in 2 ways, for example, as 320589025 + 75463969 = 17905^2 + 8687^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868069 + ... + 1868280.

Almost surely, 2^396052994 is an apocalyptic number.

396052994 is a deficient number, since it is larger than the sum of its proper divisors (209235706).

396052994 is a wasteful number, since it uses less digits than its factorization.

396052994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736404.

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 396052994 is about 19901.0802219377. The cubic root of 396052994 is about 734.3748020860.

The spelling of 396052994 in words is "three hundred ninety-six million, fifty-two thousand, nine hundred ninety-four".