3842740860 has 96 divisors (see below), whose sum is σ = 13020134400. Its totient is φ = 826672128.

The previous prime is 3842740829. The next prime is 3842740871. The reversal of 3842740860 is 680472483.

3842740860 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3842740860³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261960 + ... + 276239.

It is an arithmetic number, because the mean of its divisors is an integer number (135626400).

Almost surely, 2^3842740860 is an apocalyptic number.

3842740860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3842740860 is an abundant number, since it is smaller than the sum of its proper divisors (9177393540).

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

3842740860 is a wasteful number, since it uses less digits than its factorization.

3842740860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538235 (or 538233 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 3842740860 is about 61989.8448134854. The cubic root of 3842740860 is about 1566.3195409192.

The spelling of 3842740860 in words is "three billion, eight hundred forty-two million, seven hundred forty thousand, eight hundred sixty".