3660345742 has 16 divisors (see below), whose sum is σ = 5574742272. Its totient is φ = 1802120760.

The previous prime is 3660345737. The next prime is 3660345743. The reversal of 3660345742 is 2475430663.

3660345742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3660345695 and 3660345704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660345743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482793 + ... + 490315.

It is an arithmetic number, because the mean of its divisors is an integer number (348421392).

Almost surely, 2^3660345742 is an apocalyptic number.

3660345742 is a deficient number, since it is larger than the sum of its proper divisors (1914396530).

3660345742 is a wasteful number, since it uses less digits than its factorization.

3660345742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223.

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 3660345742 is about 60500.7912510241. The cubic root of 3660345742 is about 1541.1350689008.

The spelling of 3660345742 in words is "three billion, six hundred sixty million, three hundred forty-five thousand, seven hundred forty-two".