3196426 has 4 divisors (see below), whose sum is σ = 4794642. Its totient is φ = 1598212.

The previous prime is 3196421. The next prime is 3196429. The reversal of 3196426 is 6246913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6246913 = 1559 ⋅4007.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 10201 = 1785^2 + 101^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3196421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799105 + ... + 799108.

Almost surely, 2^3196426 is an apocalyptic number.

3196426 is a deficient number, since it is larger than the sum of its proper divisors (1598216).

3196426 is a wasteful number, since it uses less digits than its factorization.

3196426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598215.

The product of its digits is 7776, while the sum is 31.

The square root of 3196426 is about 1787.8551395457. The cubic root of 3196426 is about 147.3063781394.

The spelling of 3196426 in words is "three million, one hundred ninety-six thousand, four hundred twenty-six".