4380949738 has 32 divisors (see below), whose sum is σ = 7550807040. Its totient is φ = 1885365360.

The previous prime is 4380949723. The next prime is 4380949751. The reversal of 4380949738 is 8379490834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261881 + ... + 1265347.

It is an arithmetic number, because the mean of its divisors is an integer number (235962720).

Almost surely, 2^4380949738 is an apocalyptic number.

4380949738 is a deficient number, since it is larger than the sum of its proper divisors (3169857302).

4380949738 is a wasteful number, since it uses less digits than its factorization.

4380949738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 4380949738 is about 66188.7432876618. The cubic root of 4380949738 is about 1636.2742283060.

The spelling of 4380949738 in words is "four billion, three hundred eighty million, nine hundred forty-nine thousand, seven hundred thirty-eight".