393296 has 20 divisors (see below), whose sum is σ = 779712. Its totient is φ = 192096.

The previous prime is 393287. The next prime is 393299. The reversal of 393296 is 692393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393299) 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, 491 + ... + 1013.

2³⁹³²⁹⁶ is an apocalyptic number.

It is an amenable number.

393296 is a deficient number, since it is larger than the sum of its proper divisors (386416).

393296 is a wasteful number, since it uses less digits than its factorization.

393296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 572 counting only the distinct ones).

The product of its digits is 8748, while the sum is 32.

The square root of 393296 is about 627.1331597037. The cubic root of 393296 is about 73.2666795643.

The spelling of 393296 in words is "three hundred ninety-three thousand, two hundred ninety-six".