4028765379 has 8 divisors (see below), whose sum is σ = 5374581072. Its totient is φ = 2684396640.

The previous prime is 4028765371. The next prime is 4028765413. The reversal of 4028765379 is 9735678204.

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

It is not a de Polignac number, because 4028765379 - 2³ = 4028765371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4028765371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355224 + ... + 366389.

It is an arithmetic number, because the mean of its divisors is an integer number (671822634).

Almost surely, 2^4028765379 is an apocalyptic number.

4028765379 is a deficient number, since it is larger than the sum of its proper divisors (1345815693).

4028765379 is a wasteful number, since it uses less digits than its factorization.

4028765379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723477.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 4028765379 is about 63472.5561089200. The cubic root of 4028765379 is about 1591.1971495165.

The spelling of 4028765379 in words is "four billion, twenty-eight million, seven hundred sixty-five thousand, three hundred seventy-nine".