1630483874 has 16 divisors (see below), whose sum is σ = 2527393536. Its totient is φ = 788077200.

The previous prime is 1630483873. The next prime is 1630483903. The reversal of 1630483874 is 4783840361.

It is not an unprimeable number, because it can be changed into a prime (1630483873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44369 + ... + 72315.

It is an arithmetic number, because the mean of its divisors is an integer number (157962096).

Almost surely, 2^1630483874 is an apocalyptic number.

1630483874 is a deficient number, since it is larger than the sum of its proper divisors (896909662).

1630483874 is a wasteful number, since it uses less digits than its factorization.

1630483874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28921.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 1630483874 is about 40379.2505378691. The cubic root of 1630483874 is about 1176.9883639005.

The spelling of 1630483874 in words is "one billion, six hundred thirty million, four hundred eighty-three thousand, eight hundred seventy-four".