3136426 has 4 divisors (see below), whose sum is σ = 4704642. Its totient is φ = 1568212.

The previous prime is 3136423. The next prime is 3136429. The reversal of 3136426 is 6246313.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3136423) and next prime (3136429).

It can be written as a sum of positive squares in only one way, i.e., 2975625 + 160801 = 1725^2 + 401^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3136426.

It is not an unprimeable number, because it can be changed into a prime (3136423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784105 + ... + 784108.

Almost surely, 2^3136426 is an apocalyptic number.

3136426 is a deficient number, since it is larger than the sum of its proper divisors (1568216).

3136426 is a wasteful number, since it uses less digits than its factorization.

3136426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568215.

The product of its digits is 2592, while the sum is 25.

The square root of 3136426 is about 1770.9957650994. The cubic root of 3136426 is about 146.3788559249.

The spelling of 3136426 in words is "three million, one hundred thirty-six thousand, four hundred twenty-six".