3198123374 has 4 divisors (see below), whose sum is σ = 4797185064. Its totient is φ = 1599061686.

The previous prime is 3198123367. The next prime is 3198123427. The reversal of 3198123374 is 4733218913.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799530842 + ... + 799530845.

It is an arithmetic number, because the mean of its divisors is an integer number (1199296266).

Almost surely, 2^3198123374 is an apocalyptic number.

3198123374 is a deficient number, since it is larger than the sum of its proper divisors (1599061690).

3198123374 is a wasteful number, since it uses less digits than its factorization.

3198123374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599061689.

The product of its digits is 108864, while the sum is 41.

The square root of 3198123374 is about 56551.9528752102. The cubic root of 3198123374 is about 1473.3244785724.

It can be divided in two parts, 31981 and 23374, that added together give a palindrome (55355).

The spelling of 3198123374 in words is "three billion, one hundred ninety-eight million, one hundred twenty-three thousand, three hundred seventy-four".