2824146381 has 16 divisors (see below), whose sum is σ = 4306621568. Its totient is φ = 1612612800.

The previous prime is 2824146349. The next prime is 2824146427. The reversal of 2824146381 is 1836414282.

It is not a de Polignac number, because 2824146381 - 2⁵ = 2824146349 is a prime.

It is a super-2 number, since 2×2824146381² = 15951605562630794322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2824146781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19690 + ... + 77691.

It is an arithmetic number, because the mean of its divisors is an integer number (269163848).

Almost surely, 2^2824146381 is an apocalyptic number.

2824146381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2824146381 is a deficient number, since it is larger than the sum of its proper divisors (1482475187).

2824146381 is a wasteful number, since it uses less digits than its factorization.

2824146381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98772.

The product of its digits is 73728, while the sum is 39.

The square root of 2824146381 is about 53142.6982849008. The cubic root of 2824146381 is about 1413.4997448467.

The spelling of 2824146381 in words is "two billion, eight hundred twenty-four million, one hundred forty-six thousand, three hundred eighty-one".