3650979 has 8 divisors (see below), whose sum is σ = 4950720. Its totient is φ = 2392616.

The previous prime is 3650957. The next prime is 3650989. The reversal of 3650979 is 9790563.

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

It is a cyclic number.

It is not a de Polignac number, because 3650979 - 2⁷ = 3650851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3650929) 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, 10137 + ... + 10490.

It is an arithmetic number, because the mean of its divisors is an integer number (618840).

Almost surely, 2^3650979 is an apocalyptic number.

3650979 is a deficient number, since it is larger than the sum of its proper divisors (1299741).

3650979 is a wasteful number, since it uses less digits than its factorization.

3650979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 3650979 is about 1910.7535162862. The cubic root of 3650979 is about 153.9819369380.

It can be divided in two parts, 36 and 50979, that added together give a palindrome (51015).

The spelling of 3650979 in words is "three million, six hundred fifty thousand, nine hundred seventy-nine".