3768404 has 6 divisors (see below), whose sum is σ = 6594714. Its totient is φ = 1884200.

The previous prime is 3768377. The next prime is 3768409. The reversal of 3768404 is 4048673.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 158404 = 1900^2 + 398^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471047 + ... + 471054.

It is an arithmetic number, because the mean of its divisors is an integer number (1099119).

Almost surely, 2^3768404 is an apocalyptic number.

It is an amenable number.

3768404 is a deficient number, since it is larger than the sum of its proper divisors (2826310).

3768404 is a wasteful number, since it uses less digits than its factorization.

3768404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942105 (or 942103 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3768404 is about 1941.2377494784. The cubic root of 3768404 is about 155.6153684571.

The spelling of 3768404 in words is "three million, seven hundred sixty-eight thousand, four hundred four".