3720461456 has 10 divisors (see below), whose sum is σ = 7208394102. Its totient is φ = 1860230720.

The previous prime is 3720461443. The next prime is 3720461539. The reversal of 3720461456 is 6541640273.

It is a happy number.

3720461456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2664211456 + 1056250000 = 51616^2 + 32500^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116264405 + ... + 116264436.

Almost surely, 2^3720461456 is an apocalyptic number.

It is an amenable number.

3720461456 is a deficient number, since it is larger than the sum of its proper divisors (3487932646).

3720461456 is a wasteful number, since it uses less digits than its factorization.

3720461456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232528849 (or 232528843 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3720461456 is about 60995.5855451852. The cubic root of 3720461456 is about 1549.5262452228.

The spelling of 3720461456 in words is "three billion, seven hundred twenty million, four hundred sixty-one thousand, four hundred fifty-six".