1982704130 has 16 divisors (see below), whose sum is σ = 3893310144. Its totient is φ = 720983280.

The previous prime is 1982704123. The next prime is 1982704147. The reversal of 1982704130 is 314072891.

It is a super-2 number, since 2×1982704130² = 7862231334238113800, which contains 22 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, 9012182 + ... + 9012401.

It is an arithmetic number, because the mean of its divisors is an integer number (243331884).

Almost surely, 2^1982704130 is an apocalyptic number.

1982704130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1982704130 is a deficient number, since it is larger than the sum of its proper divisors (1910606014).

1982704130 is a wasteful number, since it uses less digits than its factorization.

1982704130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18024601.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1982704130 is about 44527.5659563826. The cubic root of 1982704130 is about 1256.2786246953.

The spelling of 1982704130 in words is "one billion, nine hundred eighty-two million, seven hundred four thousand, one hundred thirty".