3774279 has 8 divisors (see below), whose sum is σ = 5046640. Its totient is φ = 2509056.

The previous prime is 3774271. The next prime is 3774283. The reversal of 3774279 is 9724773.

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

It is not a de Polignac number, because 3774279 - 2³ = 3774271 is a prime.

It is a Duffinian number.

3774279 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774271) 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, 394 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (630830).

Almost surely, 2^3774279 is an apocalyptic number.

3774279 is a deficient number, since it is larger than the sum of its proper divisors (1272361).

3774279 is a wasteful number, since it uses less digits than its factorization.

3774279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569.

The product of its digits is 74088, while the sum is 39.

The square root of 3774279 is about 1942.7503699652. The cubic root of 3774279 is about 155.6961953886.

It can be divided in two parts, 377 and 4279, that added together give a triangular number (4656 = T₉₆).

The spelling of 3774279 in words is "three million, seven hundred seventy-four thousand, two hundred seventy-nine".