2969945198 has 32 divisors (see below), whose sum is σ = 4926413952. Its totient is φ = 1331604000.

The previous prime is 2969945159. The next prime is 2969945227. The reversal of 2969945198 is 8915499692.

It is a self number, because there is not a number n which added to its sum of digits gives 2969945198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626465 + ... + 631187.

It is an arithmetic number, because the mean of its divisors is an integer number (153950436).

Almost surely, 2^2969945198 is an apocalyptic number.

2969945198 is a deficient number, since it is larger than the sum of its proper divisors (1956468754).

2969945198 is a wasteful number, since it uses less digits than its factorization.

2969945198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120.

The product of its digits is 12597120, while the sum is 62.

The square root of 2969945198 is about 54497.2035796333. The cubic root of 2969945198 is about 1437.4171160075.

The spelling of 2969945198 in words is "two billion, nine hundred sixty-nine million, nine hundred forty-five thousand, one hundred ninety-eight".