3768929 has 2 divisors, whose sum is σ = 3768930. Its totient is φ = 3768928.

The previous prime is 3768913. The next prime is 3768937. The reversal of 3768929 is 9298673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 5329 = 1940^2 + 73^2 .

It is a cyclic number.

It is not a de Polignac number, because 3768929 - 2⁴ = 3768913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3768929.

It is not a weakly prime, because it can be changed into another prime (3768529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884464 + 1884465.

It is an arithmetic number, because the mean of its divisors is an integer number (1884465).

Almost surely, 2^3768929 is an apocalyptic number.

It is an amenable number.

3768929 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768929 is an equidigital number, since it uses as much as digits as its factorization.

3768929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The square root of 3768929 is about 1941.3729677731. The cubic root of 3768929 is about 155.6225947059.

Subtracting from 3768929 its sum of digits (44), we obtain a triangular number (3768885 = T₂₇₄₅).

It can be divided in two parts, 37689 and 29, that multiplied together give a triangular number (1092981 = T₁₄₇₈).

The spelling of 3768929 in words is "three million, seven hundred sixty-eight thousand, nine hundred twenty-nine".