3924867901020 has 192 divisors, whose sum is σ = 12217900778496. Its totient is φ = 933300459520.

The previous prime is 3924867901013. The next prime is 3924867901027. The reversal of 3924867901020 is 201097684293.

It is an interprime number because it is at equal distance from previous prime (3924867901013) and next prime (3924867901027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3924867901027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172684897 + ... + 172707623.

It is an arithmetic number, because the mean of its divisors is an integer number (63634899888).

Almost surely, 2^{3924867901020} is an apocalyptic number.

3924867901020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3924867901020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6108950389248).

3924867901020 is an abundant number, since it is smaller than the sum of its proper divisors (8293032877476).

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

3924867901020 is a wasteful number, since it uses less digits than its factorization.

3924867901020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27740 (or 27738 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 3924867901020 in words is "three trillion, nine hundred twenty-four billion, eight hundred sixty-seven million, nine hundred one thousand, twenty".