3680479 has 16 divisors (see below), whose sum is σ = 4199040. Its totient is φ = 3196960.

The previous prime is 3680461. The next prime is 3680489. The reversal of 3680479 is 9740863.

It is not a de Polignac number, because 3680479 - 2⁹ = 3679967 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 (3680459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34344 + ... + 34450.

It is an arithmetic number, because the mean of its divisors is an integer number (262440).

Almost surely, 2^3680479 is an apocalyptic number.

3680479 is a deficient number, since it is larger than the sum of its proper divisors (518561).

3680479 is a wasteful number, since it uses less digits than its factorization.

3680479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3680479 is about 1918.4574532681. The cubic root of 3680479 is about 154.3955508709.

The spelling of 3680479 in words is "three million, six hundred eighty thousand, four hundred seventy-nine".