3623734 has 4 divisors (see below), whose sum is σ = 5435604. Its totient is φ = 1811866.

The previous prime is 3623731. The next prime is 3623773. The reversal of 3623734 is 4373263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4373263 = 31 ⋅141073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623731) 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, 905932 + ... + 905935.

It is an arithmetic number, because the mean of its divisors is an integer number (1358901).

Almost surely, 2^3623734 is an apocalyptic number.

3623734 is a deficient number, since it is larger than the sum of its proper divisors (1811870).

3623734 is a wasteful number, since it uses less digits than its factorization.

3623734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811869.

The product of its digits is 9072, while the sum is 28.

The square root of 3623734 is about 1903.6107795450. The cubic root of 3623734 is about 153.5979561993.

Adding to 3623734 its reverse (4373263), we get a palindrome (7996997).

It can be divided in two parts, 362 and 3734, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3623734 in words is "three million, six hundred twenty-three thousand, seven hundred thirty-four".