3770399 has 4 divisors (see below), whose sum is σ = 3775464. Its totient is φ = 3765336.

The previous prime is 3770381. The next prime is 3770443. The reversal of 3770399 is 9930773.

3770399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3770399 - 2¹² = 3766303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3770699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (943866).

Almost surely, 2^3770399 is an apocalyptic number.

3770399 is a deficient number, since it is larger than the sum of its proper divisors (5065).

3770399 is an equidigital number, since it uses as much as digits as its factorization.

3770399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 35721, while the sum is 38.

The square root of 3770399 is about 1941.7515289037. The cubic root of 3770399 is about 155.6428246332.

The spelling of 3770399 in words is "three million, seven hundred seventy thousand, three hundred ninety-nine".