4079626 has 16 divisors (see below), whose sum is σ = 6551496. Its totient is φ = 1898496.

The previous prime is 4079617. The next prime is 4079629. The reversal of 4079626 is 6269704.

It can be written as a sum of positive squares in 4 ways, for example, as 4004001 + 75625 = 2001^2 + 275^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4079591 and 4079600.

It is not an unprimeable number, because it can be changed into a prime (4079629) 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, 2680 + ... + 3916.

Almost surely, 2^4079626 is an apocalyptic number.

4079626 is a deficient number, since it is larger than the sum of its proper divisors (2471870).

4079626 is a wasteful number, since it uses less digits than its factorization.

4079626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4079626 is about 2019.8084067555. The cubic root of 4079626 is about 159.7865121450.

It can be divided in two parts, 40796 and 26, that multiplied together give a triangular number (1060696 = T₁₄₅₆).

The spelling of 4079626 in words is "four million, seventy-nine thousand, six hundred twenty-six".