4740378946 has 8 divisors (see below), whose sum is σ = 7110943164. Its totient is φ = 2370064560.

The previous prime is 4740378943. The next prime is 4740378977. The reversal of 4740378946 is 6498730474.

It can be written as a sum of positive squares in 2 ways, for example, as 4263437025 + 476941921 = 65295^2 + 21839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4740378893 and 4740378902.

It is not an unprimeable number, because it can be changed into a prime (4740378941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4125 + ... + 97456.

Almost surely, 2^4740378946 is an apocalyptic number.

4740378946 is a deficient number, since it is larger than the sum of its proper divisors (2370564218).

4740378946 is a wasteful number, since it uses less digits than its factorization.

4740378946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124916.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The square root of 4740378946 is about 68850.4099188959. The cubic root of 4740378946 is about 1679.8519977801.

The spelling of 4740378946 in words is "four billion, seven hundred forty million, three hundred seventy-eight thousand, nine hundred forty-six".