3924707490 has 96 divisors (see below), whose sum is σ = 11242400832. Its totient is φ = 942000000.

The previous prime is 3924707473. The next prime is 3924707497. The reversal of 3924707490 is 947074293.

3924707490 is a `hidden beast` number, since 3 + 92 + 4 + 70 + 7 + 490 = 666.

3924707490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3924707497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80365 + ... + 119615.

It is an arithmetic number, because the mean of its divisors is an integer number (117108342).

Almost surely, 2^3924707490 is an apocalyptic number.

3924707490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3924707490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5621200416).

3924707490 is an abundant number, since it is smaller than the sum of its proper divisors (7317693342).

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

3924707490 is a wasteful number, since it uses less digits than its factorization.

3924707490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39376 (or 39373 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 3924707490 is about 62647.4859032667. The cubic root of 3924707490 is about 1577.3779468777.

The spelling of 3924707490 in words is "three billion, nine hundred twenty-four million, seven hundred seven thousand, four hundred ninety".