4144400862 has 32 divisors (see below), whose sum is σ = 10030148352. Its totient is φ = 1114460544.

The previous prime is 4144400861. The next prime is 4144400863. The reversal of 4144400862 is 2680044414.

It is an interprime number because it is at equal distance from previous prime (4144400861) and next prime (4144400863).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144400861) 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, 2901528 + ... + 2902955.

It is an arithmetic number, because the mean of its divisors is an integer number (313442136).

Almost surely, 2^4144400862 is an apocalyptic number.

4144400862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4144400862 is an abundant number, since it is smaller than the sum of its proper divisors (5885747490).

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

4144400862 is a wasteful number, since it uses less digits than its factorization.

4144400862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804512.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 4144400862 is about 64377.0212265215. The cubic root of 4144400862 is about 1606.2775337183.

The spelling of 4144400862 in words is "four billion, one hundred forty-four million, four hundred thousand, eight hundred sixty-two".