402296 has 8 divisors (see below), whose sum is σ = 754320. Its totient is φ = 201144.

The previous prime is 402277. The next prime is 402299. The reversal of 402296 is 692204.

402296 = 151² + 152² + ... + 166².

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25136 + ... + 25151.

It is an arithmetic number, because the mean of its divisors is an integer number (94290).

2⁴⁰²²⁹⁶ is an apocalyptic number.

It is an amenable number.

402296 is a deficient number, since it is larger than the sum of its proper divisors (352024).

402296 is a wasteful number, since it uses less digits than its factorization.

402296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50293 (or 50289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 402296 is about 634.2680821230. The cubic root of 402296 is about 73.8213367017.

The spelling of 402296 in words is "four hundred two thousand, two hundred ninety-six".