4729378 has 16 divisors (see below), whose sum is σ = 7445880. Its totient is φ = 2249856.

The previous prime is 4729369. The next prime is 4729393. The reversal of 4729378 is 8739274.

It can be written as a sum of positive squares in 4 ways, for example, as 3073009 + 1656369 = 1753^2 + 1287^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4729378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3676 + ... + 4792.

Almost surely, 2^4729378 is an apocalyptic number.

4729378 is a deficient number, since it is larger than the sum of its proper divisors (2716502).

4729378 is a wasteful number, since it uses less digits than its factorization.

4729378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its digits is 84672, while the sum is 40.

The square root of 4729378 is about 2174.7133144394. The cubic root of 4729378 is about 167.8551519823.

The spelling of 4729378 in words is "four million, seven hundred twenty-nine thousand, three hundred seventy-eight".