4303442 has 32 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 1756800.

The previous prime is 4303399. The next prime is 4303447. The reversal of 4303442 is 2443034.

It is a happy number.

It is a super-2 number, since 2×4303442² = 37039226094728, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4303447) 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, 11543 + ... + 11909.

It is an arithmetic number, because the mean of its divisors is an integer number (243432).

Almost surely, 2^4303442 is an apocalyptic number.

4303442 is a deficient number, since it is larger than the sum of its proper divisors (3486382).

4303442 is a wasteful number, since it uses less digits than its factorization.

4303442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4303442 is about 2074.4739092117. The cubic root of 4303442 is about 162.6567103629.

Adding to 4303442 its reverse (2443034), we get a palindrome (6746476).

It can be divided in two parts, 430 and 3442, that multiplied together give a triangular number (1480060 = T₁₇₂₀).

The spelling of 4303442 in words is "four million, three hundred three thousand, four hundred forty-two".