396046 has 8 divisors (see below), whose sum is σ = 678960. Its totient is φ = 169728.

The previous prime is 396043. The next prime is 396061. The reversal of 396046 is 640693.

396046 = T₁₅₄ + T₁₅₅ + ... + T₁₈₁.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14131 + ... + 14158.

It is an arithmetic number, because the mean of its divisors is an integer number (84870).

2³⁹⁶⁰⁴⁶ is an apocalyptic number.

396046 is a deficient number, since it is larger than the sum of its proper divisors (282914).

396046 is a wasteful number, since it uses less digits than its factorization.

396046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28298.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 396046 is about 629.3218572400. The cubic root of 396046 is about 73.4370479224.

The spelling of 396046 in words is "three hundred ninety-six thousand, forty-six".