3744479 has 4 divisors (see below), whose sum is σ = 3756984. Its totient is φ = 3731976.

The previous prime is 3744467. The next prime is 3744493. The reversal of 3744479 is 9744473.

It is a happy number.

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 3744479 - 2¹⁶ = 3678943 is a prime.

It is a super-2 number, since 2×3744479² = 28042245962882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3744409) 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 3 ways as a sum of consecutive naturals, for example, 5792 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (939246).

Almost surely, 2^3744479 is an apocalyptic number.

3744479 is a deficient number, since it is larger than the sum of its proper divisors (12505).

3744479 is a wasteful number, since it uses less digits than its factorization.

3744479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504.

The product of its digits is 84672, while the sum is 38.

The square root of 3744479 is about 1935.0656319619. The cubic root of 3744479 is about 155.2853432689.

The spelling of 3744479 in words is "three million, seven hundred forty-four thousand, four hundred seventy-nine".