3930026 has 8 divisors (see below), whose sum is σ = 6241860. Its totient is φ = 1849408.

The previous prime is 3930023. The next prime is 3930037. The reversal of 3930026 is 6200393.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3418801 + 511225 = 1849^2 + 715^2 .

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

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 3929983 and 3930010.

It is not an unprimeable number, because it can be changed into a prime (3930023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57761 + ... + 57828.

Almost surely, 2^3930026 is an apocalyptic number.

3930026 is a deficient number, since it is larger than the sum of its proper divisors (2311834).

3930026 is a wasteful number, since it uses less digits than its factorization.

3930026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115608.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3930026 is about 1982.4293177816. The cubic root of 3930026 is about 157.8090145490.

The spelling of 3930026 in words is "three million, nine hundred thirty thousand, twenty-six".