2100487408 has 20 divisors (see below), whose sum is σ = 4070823280. Its totient is φ = 1049952384.

The previous prime is 2100487393. The next prime is 2100487439. The reversal of 2100487408 is 8047840012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48733 + ... + 81091.

It is an arithmetic number, because the mean of its divisors is an integer number (203541164).

Almost surely, 2^2100487408 is an apocalyptic number.

It is an amenable number.

2100487408 is a deficient number, since it is larger than the sum of its proper divisors (1970335872).

2100487408 is a wasteful number, since it uses less digits than its factorization.

2100487408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36424 (or 36418 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 2100487408 is about 45831.0746982874. The cubic root of 2100487408 is about 1280.6782310584.

The spelling of 2100487408 in words is "two billion, one hundred million, four hundred eighty-seven thousand, four hundred eight".