4742330 has 16 divisors (see below), whose sum is σ = 8625960. Its totient is φ = 1876992.

The previous prime is 4742329. The next prime is 4742351. The reversal of 4742330 is 332474.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4068289 + 674041 = 2017^2 + 821^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4742296 and 4742305.

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 in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 3414.

Almost surely, 2^4742330 is an apocalyptic number.

4742330 is a deficient number, since it is larger than the sum of its proper divisors (3883630).

4742330 is a wasteful number, since it uses less digits than its factorization.

4742330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 4742330 is about 2177.6891421872. The cubic root of 4742330 is about 168.0082431707.

The spelling of 4742330 in words is "four million, seven hundred forty-two thousand, three hundred thirty".