3920342760 has 64 divisors (see below), whose sum is σ = 13067812800. Its totient is φ = 1045424448.

The previous prime is 3920342759. The next prime is 3920342761. The reversal of 3920342760 is 672430293.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3920342759) and next prime (3920342761).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3920342761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1813894 + ... + 1816053.

It is an arithmetic number, because the mean of its divisors is an integer number (204184575).

Almost surely, 2^3920342760 is an apocalyptic number.

3920342760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3920342760 is an abundant number, since it is smaller than the sum of its proper divisors (9147470040).

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

3920342760 is a wasteful number, since it uses less digits than its factorization.

3920342760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629967 (or 3629957 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3920342760 is about 62612.6405768037. The cubic root of 3920342760 is about 1576.7929875583.

The spelling of 3920342760 in words is "three billion, nine hundred twenty million, three hundred forty-two thousand, seven hundred sixty".