4397915328 has 28 divisors (see below), whose sum is σ = 11636151480. Its totient is φ = 1465971712.

The previous prime is 4397915281. The next prime is 4397915341. The reversal of 4397915328 is 8235197934.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11452713 + ... + 11453096.

Almost surely, 2^4397915328 is an apocalyptic number.

4397915328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4397915328 is an abundant number, since it is smaller than the sum of its proper divisors (7238236152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4397915328 is a wasteful number, since it uses less digits than its factorization.

4397915328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22905824 (or 22905814 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 4397915328 is about 66316.7801389663. The cubic root of 4397915328 is about 1638.3837099999.

The spelling of 4397915328 in words is "four billion, three hundred ninety-seven million, nine hundred fifteen thousand, three hundred twenty-eight".