402364 has 6 divisors (see below), whose sum is σ = 704144. Its totient is φ = 201180.

The previous prime is 402361. The next prime is 402371. The reversal of 402364 is 463204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50292 + ... + 50299.

2⁴⁰²³⁶⁴ is an apocalyptic number.

It is an amenable number.

402364 is a deficient number, since it is larger than the sum of its proper divisors (301780).

402364 is a wasteful number, since it uses less digits than its factorization.

402364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100595 (or 100593 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 402364 is about 634.3216849517. The cubic root of 402364 is about 73.8254958019.

Adding to 402364 its reverse (463204), we get a palindrome (865568).

The spelling of 402364 in words is "four hundred two thousand, three hundred sixty-four".