3645660034 has 16 divisors (see below), whose sum is σ = 5711412672. Its totient is φ = 1741999248.

The previous prime is 3645660019. The next prime is 3645660049. The reversal of 3645660034 is 4300665463.

It is an interprime number because it is at equal distance from previous prime (3645660019) and next prime (3645660049).

It is a junction number, because it is equal to n+sod(n) for n = 3645659975 and 3645660002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16372 + ... + 86944.

It is an arithmetic number, because the mean of its divisors is an integer number (356963292).

Almost surely, 2^3645660034 is an apocalyptic number.

3645660034 is a deficient number, since it is larger than the sum of its proper divisors (2065752638).

3645660034 is a wasteful number, since it uses less digits than its factorization.

3645660034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71721.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 3645660034 is about 60379.3013705856. The cubic root of 3645660034 is about 1539.0712387700.

The spelling of 3645660034 in words is "three billion, six hundred forty-five million, six hundred sixty thousand, thirty-four".