4306402 has 4 divisors (see below), whose sum is σ = 6459606. Its totient is φ = 2153200.

The previous prime is 4306399. The next prime is 4306433. The reversal of 4306402 is 2046034.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3651921 + 654481 = 1911^2 + 809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4306402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076599 + ... + 1076602.

Almost surely, 2^4306402 is an apocalyptic number.

4306402 is a deficient number, since it is larger than the sum of its proper divisors (2153204).

4306402 is a wasteful number, since it uses less digits than its factorization.

4306402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153203.

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

The square root of 4306402 is about 2075.1872204695. The cubic root of 4306402 is about 162.6939947442.

The spelling of 4306402 in words is "four million, three hundred six thousand, four hundred two".