3914822820 has 48 divisors (see below), whose sum is σ = 11093584320. Its totient is φ = 1031373696.

The previous prime is 3914822819. The next prime is 3914822831. The reversal of 3914822820 is 282284193.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388075 + ... + 398034.

It is an arithmetic number, because the mean of its divisors is an integer number (231116340).

Almost surely, 2^3914822820 is an apocalyptic number.

3914822820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3914822820 is an abundant number, since it is smaller than the sum of its proper divisors (7178761500).

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

3914822820 is a wasteful number, since it uses less digits than its factorization.

3914822820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786204 (or 786202 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3914822820 is about 62568.5449726937. The cubic root of 3914822820 is about 1576.0525853815.

The spelling of 3914822820 in words is "three billion, nine hundred fourteen million, eight hundred twenty-two thousand, eight hundred twenty".