3662534 has 4 divisors (see below), whose sum is σ = 5493804. Its totient is φ = 1831266.

The previous prime is 3662521. The next prime is 3662537. The reversal of 3662534 is 4352663.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3662497 and 3662506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 915632 + ... + 915635.

It is an arithmetic number, because the mean of its divisors is an integer number (1373451).

Almost surely, 2^3662534 is an apocalyptic number.

3662534 is a deficient number, since it is larger than the sum of its proper divisors (1831270).

3662534 is a wasteful number, since it uses less digits than its factorization.

3662534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831269.

The product of its digits is 12960, while the sum is 29.

The square root of 3662534 is about 1913.7748038889. The cubic root of 3662534 is about 154.1442119069.

The spelling of 3662534 in words is "three million, six hundred sixty-two thousand, five hundred thirty-four".