2270994739 has 16 divisors (see below), whose sum is σ = 2506065408. Its totient is φ = 2044848672.

The previous prime is 2270994731. The next prime is 2270994763. The reversal of 2270994739 is 9374990722.

It is a cyclic number.

It is not a de Polignac number, because 2270994739 - 2³ = 2270994731 is a prime.

It is a super-3 number, since 3×2270994739³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270994731) 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, 181524 + ... + 193630.

It is an arithmetic number, because the mean of its divisors is an integer number (156629088).

Almost surely, 2^2270994739 is an apocalyptic number.

2270994739 is a deficient number, since it is larger than the sum of its proper divisors (235070669).

2270994739 is a wasteful number, since it uses less digits than its factorization.

2270994739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12474.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 2270994739 is about 47654.9550309304. The cubic root of 2270994739 is about 1314.4337731959.

The spelling of 2270994739 in words is "two billion, two hundred seventy million, nine hundred ninety-four thousand, seven hundred thirty-nine".