3740399 has 8 divisors (see below), whose sum is σ = 4067280. Its totient is φ = 3419136.

The previous prime is 3740393. The next prime is 3740419. The reversal of 3740399 is 9930473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3740399 - 2¹⁶ = 3674863 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 2735.

It is an arithmetic number, because the mean of its divisors is an integer number (508410).

Almost surely, 2^3740399 is an apocalyptic number.

3740399 is a deficient number, since it is larger than the sum of its proper divisors (326881).

3740399 is a wasteful number, since it uses less digits than its factorization.

3740399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3740399 is about 1934.0111168243. The cubic root of 3740399 is about 155.2289229185.

The spelling of 3740399 in words is "three million, seven hundred forty thousand, three hundred ninety-nine".