3743816 has 8 divisors (see below), whose sum is σ = 7019670. Its totient is φ = 1871904.

The previous prime is 3743797. The next prime is 3743837. The reversal of 3743816 is 6183473.

3743816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 1811716 = 1390^2 + 1346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233981 + ... + 233996.

Almost surely, 2^3743816 is an apocalyptic number.

It is an amenable number.

3743816 is a deficient number, since it is larger than the sum of its proper divisors (3275854).

3743816 is a wasteful number, since it uses less digits than its factorization.

3743816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467983 (or 467979 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 3743816 is about 1934.8943123592. The cubic root of 3743816 is about 155.2761777517.

The spelling of 3743816 in words is "three million, seven hundred forty-three thousand, eight hundred sixteen".