3223948387 has 16 divisors (see below), whose sum is σ = 3732168960. Its totient is φ = 2755904800.

The previous prime is 3223948379. The next prime is 3223948397. The reversal of 3223948387 is 7838493223.

It is not a de Polignac number, because 3223948387 - 2³ = 3223948379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223948387.

It is not an unprimeable number, because it can be changed into a prime (3223948337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93064 + ... + 122917.

It is an arithmetic number, because the mean of its divisors is an integer number (233260560).

Almost surely, 2^3223948387 is an apocalyptic number.

3223948387 is a deficient number, since it is larger than the sum of its proper divisors (508220573).

3223948387 is a wasteful number, since it uses less digits than its factorization.

3223948387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216074.

The product of its digits is 1741824, while the sum is 49.

The square root of 3223948387 is about 56779.8237668980. The cubic root of 3223948387 is about 1477.2795757226.

The spelling of 3223948387 in words is "three billion, two hundred twenty-three million, nine hundred forty-eight thousand, three hundred eighty-seven".