3621934 has 4 divisors (see below), whose sum is σ = 5432904. Its totient is φ = 1810966.

The previous prime is 3621931. The next prime is 3621941. The reversal of 3621934 is 4391263.

3621934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 905482 + ... + 905485.

It is an arithmetic number, because the mean of its divisors is an integer number (1358226).

Almost surely, 2^3621934 is an apocalyptic number.

3621934 is a deficient number, since it is larger than the sum of its proper divisors (1810970).

3621934 is a wasteful number, since it uses less digits than its factorization.

3621934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810969.

The product of its digits is 3888, while the sum is 28.

The square root of 3621934 is about 1903.1379350956. The cubic root of 3621934 is about 153.5725199953.

The spelling of 3621934 in words is "three million, six hundred twenty-one thousand, nine hundred thirty-four".