435402 has 32 divisors (see below), whose sum is σ = 1056960. Its totient is φ = 131760.

The previous prime is 435401. The next prime is 435403. The reversal of 435402 is 204534.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (435401) and next prime (435403).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (435401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228 + ... + 960.

It is an arithmetic number, because the mean of its divisors is an integer number (33030).

2⁴³⁵⁴⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 435402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528480).

435402 is an abundant number, since it is smaller than the sum of its proper divisors (621558).

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

435402 is a wasteful number, since it uses less digits than its factorization.

435402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 435402 is about 659.8499829507. The cubic root of 435402 is about 75.7931819275.

Adding to 435402 its reverse (204534), we get a palindrome (639936).

It can be divided in two parts, 43 and 5402, that added together give a palindrome (5445).

The spelling of 435402 in words is "four hundred thirty-five thousand, four hundred two".