1898982482 has 8 divisors (see below), whose sum is σ = 2869265916. Its totient is φ = 942560512.

The previous prime is 1898982479. The next prime is 1898982523. The reversal of 1898982482 is 2842898981.

It can be written as a sum of positive squares in 2 ways, for example, as 1819790281 + 79192201 = 42659^2 + 8899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1898982482² = 7212268933885760648, which contains 22 as substring.

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, 3465023 + ... + 3465570.

Almost surely, 2^1898982482 is an apocalyptic number.

1898982482 is a deficient number, since it is larger than the sum of its proper divisors (970283434).

1898982482 is a wasteful number, since it uses less digits than its factorization.

1898982482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930732.

The product of its digits is 5308416, while the sum is 59.

The square root of 1898982482 is about 43577.3161403958. The cubic root of 1898982482 is about 1238.3411919981.

The spelling of 1898982482 in words is "one billion, eight hundred ninety-eight million, nine hundred eighty-two thousand, four hundred eighty-two".