3733738 has 4 divisors (see below), whose sum is σ = 5600610. Its totient is φ = 1866868.

The previous prime is 3733729. The next prime is 3733739. The reversal of 3733738 is 8373373.

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

It can be written as a sum of positive squares in only one way, i.e., 2699449 + 1034289 = 1643^2 + 1017^2 .

It is not an unprimeable number, because it can be changed into a prime (3733739) 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, 933433 + ... + 933436.

Almost surely, 2^3733738 is an apocalyptic number.

3733738 is a deficient number, since it is larger than the sum of its proper divisors (1866872).

3733738 is a wasteful number, since it uses less digits than its factorization.

3733738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866871.

The product of its digits is 31752, while the sum is 34.

The square root of 3733738 is about 1932.2882807697. The cubic root of 3733738 is about 155.1367229292.

The spelling of 3733738 in words is "three million, seven hundred thirty-three thousand, seven hundred thirty-eight".