3998553410 has 16 divisors (see below), whose sum is σ = 7198313400. Its totient is φ = 1599217536.

The previous prime is 3998553397. The next prime is 3998553457. The reversal of 3998553410 is 143558993.

It can be written as a sum of positive squares in 4 ways, for example, as 2013227161 + 1985326249 = 44869^2 + 44557^2 .

It is a super-3 number, since 3×3998553410³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76256 + ... + 117524.

Almost surely, 2^3998553410 is an apocalyptic number.

3998553410 is a deficient number, since it is larger than the sum of its proper divisors (3199759990).

3998553410 is a wasteful number, since it uses less digits than its factorization.

3998553410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50965.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 3998553410 is about 63234.1158711024. The cubic root of 3998553410 is about 1587.2096690213.

The spelling of 3998553410 in words is "three billion, nine hundred ninety-eight million, five hundred fifty-three thousand, four hundred ten".