3982013394 has 32 divisors (see below), whose sum is σ = 8479126656. Its totient is φ = 1242351360.

The previous prime is 3982013389. The next prime is 3982013401. The reversal of 3982013394 is 4933102893.

3982013394 is a modest number, since divided by 13394 gives 3982 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89382 + ... + 126305.

It is an arithmetic number, because the mean of its divisors is an integer number (264972708).

Almost surely, 2^3982013394 is an apocalyptic number.

3982013394 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3982013394 is an abundant number, since it is smaller than the sum of its proper divisors (4497113262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3982013394 is a wasteful number, since it uses less digits than its factorization.

3982013394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215890.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 3982013394 is about 63103.1963849693. The cubic root of 3982013394 is about 1585.0181469194.

The spelling of 3982013394 in words is "three billion, nine hundred eighty-two million, thirteen thousand, three hundred ninety-four".