3645514 has 16 divisors (see below), whose sum is σ = 5832000. Its totient is φ = 1703104.

The previous prime is 3645469. The next prime is 3645527. The reversal of 3645514 is 4155463.

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, 5787 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (364500).

Almost surely, 2^3645514 is an apocalyptic number.

3645514 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3645514 is a deficient number, since it is larger than the sum of its proper divisors (2186486).

3645514 is a wasteful number, since it uses less digits than its factorization.

3645514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its digits is 7200, while the sum is 28.

The square root of 3645514 is about 1909.3229166383. The cubic root of 3645514 is about 153.9050688332.

The spelling of 3645514 in words is "three million, six hundred forty-five thousand, five hundred fourteen".