4494743862 has 32 divisors (see below), whose sum is σ = 10280224512. Its totient is φ = 1283397024.

The previous prime is 4494743839. The next prime is 4494743863. The reversal of 4494743862 is 2683474944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494743863) 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, 34573 + ... + 100919.

It is an arithmetic number, because the mean of its divisors is an integer number (321257016).

Almost surely, 2^4494743862 is an apocalyptic number.

4494743862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4494743862 is an abundant number, since it is smaller than the sum of its proper divisors (5785480650).

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

4494743862 is a wasteful number, since it uses less digits than its factorization.

4494743862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67972.

The product of its digits is 4644864, while the sum is 51.

The square root of 4494743862 is about 67042.8509387839. The cubic root of 4494743862 is about 1650.3205819702.

The spelling of 4494743862 in words is "four billion, four hundred ninety-four million, seven hundred forty-three thousand, eight hundred sixty-two".