402762 has 16 divisors (see below), whose sum is σ = 848160. Its totient is φ = 127152.

The previous prime is 402761. The next prime is 402763. The reversal of 402762 is 267204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (402761) and next prime (402763).

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (402761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653 + ... + 1880.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2⁴⁰²⁷⁶² is an apocalyptic number.

402762 is an abundant number, since it is smaller than the sum of its proper divisors (445398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402762 is a wasteful number, since it uses less digits than its factorization.

402762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 402762 is about 634.6353283579. The cubic root of 402762 is about 73.8498293777.

Adding to 402762 its reverse (267204), we get a palindrome (669966).

The spelling of 402762 in words is "four hundred two thousand, seven hundred sixty-two".