2744225838 has 32 divisors (see below), whose sum is σ = 6213348000. Its totient is φ = 897481728.

The previous prime is 2744225837. The next prime is 2744225839. The reversal of 2744225838 is 8385224472.

2744225838 is a `hidden beast` number, since 2 + 7 + 44 + 22 + 583 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2744225837) and next prime (2744225839).

It is a junction number, because it is equal to n+sod(n) for n = 2744225793 and 2744225802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744225837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476563 + ... + 482286.

It is an arithmetic number, because the mean of its divisors is an integer number (194167125).

Almost surely, 2^2744225838 is an apocalyptic number.

2744225838 is an abundant number, since it is smaller than the sum of its proper divisors (3469122162).

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

2744225838 is a wasteful number, since it uses less digits than its factorization.

2744225838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958913 (or 958907 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 2744225838 is about 52385.3590042103. The cubic root of 2744225838 is about 1400.0384067695.

The spelling of 2744225838 in words is "two billion, seven hundred forty-four million, two hundred twenty-five thousand, eight hundred thirty-eight".