3814984581 has 8 divisors (see below), whose sum is σ = 5093229600. Its totient is φ = 2540031312.

The previous prime is 3814984561. The next prime is 3814984619. The reversal of 3814984581 is 1854894183.

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

It is not a de Polignac number, because 3814984581 - 2⁵ = 3814984549 is a prime.

It is a super-2 number, since 2×3814984581² = 29108214706535491122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814984561) 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, 820231 + ... + 824868.

It is an arithmetic number, because the mean of its divisors is an integer number (636653700).

Almost surely, 2^3814984581 is an apocalyptic number.

It is an amenable number.

3814984581 is a deficient number, since it is larger than the sum of its proper divisors (1278245019).

3814984581 is a wasteful number, since it uses less digits than its factorization.

3814984581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645875.

The product of its digits is 1105920, while the sum is 51.

The square root of 3814984581 is about 61765.5614481080. The cubic root of 3814984581 is about 1562.5392271410.

The spelling of 3814984581 in words is "three billion, eight hundred fourteen million, nine hundred eighty-four thousand, five hundred eighty-one".