3720711634 has 8 divisors (see below), whose sum is σ = 5625013248. Its totient is φ = 1845707220.

The previous prime is 3720711581. The next prime is 3720711641. The reversal of 3720711634 is 4361170273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3720711634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7323982 + ... + 7324489.

It is an arithmetic number, because the mean of its divisors is an integer number (703126656).

Almost surely, 2^3720711634 is an apocalyptic number.

3720711634 is a deficient number, since it is larger than the sum of its proper divisors (1904301614).

3720711634 is a wasteful number, since it uses less digits than its factorization.

3720711634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648600.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3720711634 is about 60997.6362984665. The cubic root of 3720711634 is about 1549.5609764601.

It can be divided in two parts, 37207 and 11634, that added together give a square (48841 = 221²).

The spelling of 3720711634 in words is "three billion, seven hundred twenty million, seven hundred eleven thousand, six hundred thirty-four".