3113531446 has 4 divisors (see below), whose sum is σ = 4670297172. Its totient is φ = 1556765722.

The previous prime is 3113531383. The next prime is 3113531461. The reversal of 3113531446 is 6441353113.

3113531446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778382860 + ... + 778382863.

It is an arithmetic number, because the mean of its divisors is an integer number (1167574293).

Almost surely, 2^3113531446 is an apocalyptic number.

3113531446 is a deficient number, since it is larger than the sum of its proper divisors (1556765726).

3113531446 is a wasteful number, since it uses less digits than its factorization.

3113531446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556765725.

The product of its digits is 12960, while the sum is 31.

The square root of 3113531446 is about 55799.0272854286. The cubic root of 3113531446 is about 1460.2181831308.

Adding to 3113531446 its reverse (6441353113), we get a palindrome (9554884559).

The spelling of 3113531446 in words is "three billion, one hundred thirteen million, five hundred thirty-one thousand, four hundred forty-six".