3893426 has 4 divisors (see below), whose sum is σ = 5840142. Its totient is φ = 1946712.

The previous prime is 3893419. The next prime is 3893431. The reversal of 3893426 is 6243983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6243983 = 53 ⋅117811.

It can be written as a sum of positive squares in only one way, i.e., 3806401 + 87025 = 1951^2 + 295^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973355 + ... + 973358.

Almost surely, 2^3893426 is an apocalyptic number.

3893426 is a deficient number, since it is larger than the sum of its proper divisors (1946716).

3893426 is a wasteful number, since it uses less digits than its factorization.

3893426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946715.

The product of its digits is 31104, while the sum is 35.

The square root of 3893426 is about 1973.1766266607. The cubic root of 3893426 is about 157.3175985334.

The spelling of 3893426 in words is "three million, eight hundred ninety-three thousand, four hundred twenty-six".