3664534 has 8 divisors (see below), whose sum is σ = 5550480. Its totient is φ = 1814376.

The previous prime is 3664519. The next prime is 3664547. The reversal of 3664534 is 4354663.

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

It is a junction number, because it is equal to n+sod(n) for n = 3664496 and 3664505.

It is a congruent number.

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, 8689 + ... + 9100.

It is an arithmetic number, because the mean of its divisors is an integer number (693810).

Almost surely, 2^3664534 is an apocalyptic number.

3664534 is a deficient number, since it is larger than the sum of its proper divisors (1885946).

3664534 is a wasteful number, since it uses less digits than its factorization.

3664534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17894.

The product of its digits is 25920, while the sum is 31.

The square root of 3664534 is about 1914.2972600931. The cubic root of 3664534 is about 154.1722646454.

It can be divided in two parts, 366 and 4534, that added together give a square (4900 = 70²).

The spelling of 3664534 in words is "three million, six hundred sixty-four thousand, five hundred thirty-four".