3436973 has 4 divisors (see below), whose sum is σ = 3443868. Its totient is φ = 3430080.

The previous prime is 3436957. The next prime is 3436981. The reversal of 3436973 is 3796343.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1471369 + 1965604 = 1213^2 + 1402^2 .

It is a cyclic number.

It is not a de Polignac number, because 3436973 - 2⁴ = 3436957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3436903) 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, 2636 + ... + 3717.

It is an arithmetic number, because the mean of its divisors is an integer number (860967).

Almost surely, 2^3436973 is an apocalyptic number.

It is an amenable number.

3436973 is a deficient number, since it is larger than the sum of its proper divisors (6895).

3436973 is an equidigital number, since it uses as much as digits as its factorization.

3436973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894.

The product of its digits is 40824, while the sum is 35.

The square root of 3436973 is about 1853.9074949954. The cubic root of 3436973 is about 150.9125555427.

The spelling of 3436973 in words is "three million, four hundred thirty-six thousand, nine hundred seventy-three".