4428960615 has 96 divisors (see below), whose sum is σ = 8543149056. Its totient is φ = 2111155200.

The previous prime is 4428960587. The next prime is 4428960619. The reversal of 4428960615 is 5160698244.

4428960615 is a `hidden beast` number, since 4 + 4 + 28 + 9 + 6 + 0 + 615 = 666.

It is not a de Polignac number, because 4428960615 - 2⁵ = 4428960583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428960619) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 2656012 + ... + 2657678.

It is an arithmetic number, because the mean of its divisors is an integer number (88991136).

Almost surely, 2^4428960615 is an apocalyptic number.

4428960615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4428960615 is a deficient number, since it is larger than the sum of its proper divisors (4114188441).

4428960615 is a wasteful number, since it uses less digits than its factorization.

4428960615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1866 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4428960615 is about 66550.4366251642. The cubic root of 4428960615 is about 1642.2298409596.

The spelling of 4428960615 in words is "four billion, four hundred twenty-eight million, nine hundred sixty thousand, six hundred fifteen".