3706861456 has 45 divisors (see below), whose sum is σ = 7436341659. Its totient is φ = 1789989600.

The previous prime is 3706861453. The next prime is 3706861469. The reversal of 3706861456 is 6541686073.

The square root of 3706861456 is 60884.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (3706861453) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 7549371 + ... + 7549861.

Almost surely, 2^3706861456 is an apocalyptic number.

3706861456 is the 60884-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3706861456

3706861456 is an abundant number, since it is smaller than the sum of its proper divisors (3729480203).

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

3706861456 is an frugal number, since it uses more digits than its factorization.

3706861456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The cubic root of 3706861456 is about 1547.6358625995.

The spelling of 3706861456 in words is "three billion, seven hundred six million, eight hundred sixty-one thousand, four hundred fifty-six".