2101469908 has 12 divisors (see below), whose sum is σ = 3776966452. Its totient is φ = 1022336640.

The previous prime is 2101469897. The next prime is 2101469917. The reversal of 2101469908 is 8099641012.

It can be written as a sum of positive squares in 2 ways, for example, as 710329104 + 1391140804 = 26652^2 + 37298^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7099413 + ... + 7099708.

Almost surely, 2^2101469908 is an apocalyptic number.

It is an amenable number.

2101469908 is a deficient number, since it is larger than the sum of its proper divisors (1675496544).

2101469908 is a wasteful number, since it uses less digits than its factorization.

2101469908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14199162 (or 14199160 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 2101469908 is about 45841.7921551939. The cubic root of 2101469908 is about 1280.8778784075.

The spelling of 2101469908 in words is "two billion, one hundred one million, four hundred sixty-nine thousand, nine hundred eight".