2229297744 has 40 divisors (see below), whose sum is σ = 5957609760. Its totient is φ = 717474688.

The previous prime is 2229297743. The next prime is 2229297779. The reversal of 2229297744 is 4477929222.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2229297693 and 2229297702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229297743) 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, 799362 + ... + 802145.

It is an arithmetic number, because the mean of its divisors is an integer number (148940244).

Almost surely, 2^2229297744 is an apocalyptic number.

2229297744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2229297744 is an abundant number, since it is smaller than the sum of its proper divisors (3728312016).

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

2229297744 is a wasteful number, since it uses less digits than its factorization.

2229297744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601547 (or 1601541 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 2229297744 is about 47215.4396781392. The cubic root of 2229297744 is about 1306.3393996215.

The spelling of 2229297744 in words is "two billion, two hundred twenty-nine million, two hundred ninety-seven thousand, seven hundred forty-four".