4001911382 has 16 divisors (see below), whose sum is σ = 6861583872. Its totient is φ = 1714813800.

The previous prime is 4001911373. The next prime is 4001911391. The reversal of 4001911382 is 2831191004.

It is an interprime number because it is at equal distance from previous prime (4001911373) and next prime (4001911391).

It is a super-2 number, since 2×4001911382² = 32030589418762299848, which contains 22 as substring.

It is a congruent number.

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, 75257 + ... + 116907.

It is an arithmetic number, because the mean of its divisors is an integer number (428848992).

Almost surely, 2^4001911382 is an apocalyptic number.

4001911382 is a deficient number, since it is larger than the sum of its proper divisors (2859672490).

4001911382 is a wasteful number, since it uses less digits than its factorization.

4001911382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48523.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4001911382 is about 63260.6622001382. The cubic root of 4001911382 is about 1587.6538558552.

The spelling of 4001911382 in words is "four billion, one million, nine hundred eleven thousand, three hundred eighty-two".