3479744 has 14 divisors (see below), whose sum is σ = 6905244. Its totient is φ = 1739840.

The previous prime is 3479743. The next prime is 3479767. The reversal of 3479744 is 4479743.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3479698 and 3479707.

It is not an unprimeable number, because it can be changed into a prime (3479741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122 + ... + 27249.

Almost surely, 2^3479744 is an apocalyptic number.

It is an amenable number.

3479744 is a deficient number, since it is larger than the sum of its proper divisors (3425500).

3479744 is an equidigital number, since it uses as much as digits as its factorization.

3479744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54383 (or 54373 counting only the distinct ones).

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

The square root of 3479744 is about 1865.4071941536. The cubic root of 3479744 is about 151.5359810264.

Subtracting 3479744 from its reverse (4479743), we obtain a palindrome (999999).

The spelling of 3479744 in words is "three million, four hundred seventy-nine thousand, seven hundred forty-four".