3881348430 has 32 divisors (see below), whose sum is σ = 9382262400. Its totient is φ = 1027578912.

The previous prime is 3881348423. The next prime is 3881348437. The reversal of 3881348430 is 348431883.

It is an interprime number because it is at equal distance from previous prime (3881348423) and next prime (3881348437).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881348437) 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, 461220 + ... + 469559.

It is an arithmetic number, because the mean of its divisors is an integer number (293195700).

Almost surely, 2^3881348430 is an apocalyptic number.

3881348430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3881348430 is an abundant number, since it is smaller than the sum of its proper divisors (5500913970).

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

3881348430 is a wasteful number, since it uses less digits than its factorization.

3881348430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930928.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 3881348430 is about 62300.4689388451. The cubic root of 3881348430 is about 1571.5476145512.

The spelling of 3881348430 in words is "three billion, eight hundred eighty-one million, three hundred forty-eight thousand, four hundred thirty".