3198674451 has 32 divisors (see below), whose sum is σ = 5082071040. Its totient is φ = 1750847616.

The previous prime is 3198674449. The next prime is 3198674461. The reversal of 3198674451 is 1544768913.

It is not a de Polignac number, because 3198674451 - 2¹ = 3198674449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3198674451.

It is not an unprimeable number, because it can be changed into a prime (3198674461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56665 + ... + 98021.

It is an arithmetic number, because the mean of its divisors is an integer number (158814720).

Almost surely, 2^3198674451 is an apocalyptic number.

3198674451 is a deficient number, since it is larger than the sum of its proper divisors (1883396589).

3198674451 is a wasteful number, since it uses less digits than its factorization.

3198674451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41523.

The product of its digits is 725760, while the sum is 48.

The square root of 3198674451 is about 56556.8249727652. The cubic root of 3198674451 is about 1473.4090978433.

The spelling of 3198674451 in words is "three billion, one hundred ninety-eight million, six hundred seventy-four thousand, four hundred fifty-one".