1868624482 has 8 divisors (see below), whose sum is σ = 2805091776. Its totient is φ = 933593892.

The previous prime is 1868624473. The next prime is 1868624491. The reversal of 1868624482 is 2844268681.

It is an interprime number because it is at equal distance from previous prime (1868624473) and next prime (1868624491).

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

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, 355918 + ... + 361129.

It is an arithmetic number, because the mean of its divisors is an integer number (350636472).

Almost surely, 2^1868624482 is an apocalyptic number.

1868624482 is a deficient number, since it is larger than the sum of its proper divisors (936467294).

1868624482 is a wasteful number, since it uses less digits than its factorization.

1868624482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718352.

The product of its digits is 1179648, while the sum is 49.

The square root of 1868624482 is about 43227.5893614252. The cubic root of 1868624482 is about 1231.7068163216.

The spelling of 1868624482 in words is "one billion, eight hundred sixty-eight million, six hundred twenty-four thousand, four hundred eighty-two".