3738736 has 20 divisors (see below), whose sum is σ = 7289464. Its totient is φ = 1857600.

The previous prime is 3738733. The next prime is 3738743. The reversal of 3738736 is 6378373.

It is a junction number, because it is equal to n+sod(n) for n = 3738695 and 3738704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251 + ... + 3541.

Almost surely, 2^3738736 is an apocalyptic number.

It is an amenable number.

3738736 is a deficient number, since it is larger than the sum of its proper divisors (3550728).

3738736 is a wasteful number, since it uses less digits than its factorization.

3738736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its digits is 63504, while the sum is 37.

The square root of 3738736 is about 1933.5811335447. The cubic root of 3738736 is about 155.2059143245.

The spelling of 3738736 in words is "three million, seven hundred thirty-eight thousand, seven hundred thirty-six".