3774239 has 8 divisors (see below), whose sum is σ = 4414080. Its totient is φ = 3159576.

The previous prime is 3774233. The next prime is 3774257. The reversal of 3774239 is 9324773.

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

It is a de Polignac number, because none of the positive numbers 2^k-3774239 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 7³ + 7⁵ + 4 + 2²¹ + 3¹³ + 9⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3774199 and 3774208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5969 + ... + 6570.

It is an arithmetic number, because the mean of its divisors is an integer number (551760).

Almost surely, 2^3774239 is an apocalyptic number.

3774239 is a deficient number, since it is larger than the sum of its proper divisors (639841).

3774239 is a wasteful number, since it uses less digits than its factorization.

3774239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12589.

The product of its digits is 31752, while the sum is 35.

The square root of 3774239 is about 1942.7400752545. The cubic root of 3774239 is about 155.6956453613.

The spelling of 3774239 in words is "three million, seven hundred seventy-four thousand, two hundred thirty-nine".